CN-122026580-A - Charging control system, method and equipment for traffic signal lamp and storage medium

CN122026580ACN 122026580 ACN122026580 ACN 122026580ACN-122026580-A

Abstract

The embodiment of the application discloses a charging control system, a method, equipment and a storage medium of a traffic signal lamp, wherein a charging power supply module supplies power to a driving module; the driving module is used for supplying power to the signal light source by receiving the first charging signal sent by the outside or is used for receiving the second charging signal sent by the outside to supply power to the white light source, so that the power supply to the signal light source is realized, and the power supply to the white light source is also realized.

Inventors

XU SU
HU GUANG

Assignees

深圳市海洋王绿色照明技术有限公司
深圳市海洋王照明工程有限公司
海洋王照明科技股份有限公司
海洋王（东莞）照明科技有限公司
深圳市海洋王电网照明技术有限公司
深圳市海洋王铁路照明技术有限公司
深圳市海洋王石化照明技术有限公司
深圳市海洋王冶金照明技术有限公司
深圳市海洋王公消照明技术有限公司
深圳市海洋王船舶场馆照明技术有限公司
深圳市海洋王石油照明技术有限公司
深圳市海洋王技术有限公司

Dates

Publication Date: 20260512
Application Date: 20241106

Claims (10)

1. The charging control system of the traffic signal lamp is used for charging a power supply module of the traffic signal lamp, and the power supply module comprises a signal light source and a white light source and is characterized by comprising a charging power supply module and a driving module; the output end of the charging power supply module is connected with the input end of the driving module, and the output end of the driving module is connected with the input end of the signal light source and the input end of the white light source; The charging power supply module is used for supplying power to the driving module; the driving module is used for receiving a first charging signal sent by the outside to supply power for the signal light source, or is used for receiving a second charging signal sent by the outside to supply power for the white light source.
2. The traffic light charge control system of claim 1, wherein the driving module is further configured to control a charge mode for charging the signal light source and the white light source according to a charge voltage of the charge power source, the charge mode including constant current charge and constant voltage charge.
3. The charge control system of a traffic light according to claim 2, wherein the charge mode of controlling the charging of the signal light source and the white light source according to the charge voltage of the charge power source includes: when the charging voltage is smaller than a first preset threshold value, the charging mode is constant-current charging; and when the charging voltage is greater than or equal to a first preset threshold value and less than a second preset threshold value, the charging mode is constant-voltage charging.
4. The charge control system of the traffic light of claim 2, wherein the driving module comprises a charge management chip, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a first light emitting diode, a second light emitting diode, a third light emitting diode, a fourth light emitting diode, and a first inductor; The first end of the third resistor, the first end of the third capacitor and the first pin of the charge management chip are all connected with the first port of the power supply charge chip, one end of the second resistor is connected with the second port of the peripheral power supply charge chip, one end of the first resistor is connected with the third port of the peripheral power supply charge chip, the other end of the first resistor, the other end of the second capacitor, the other end of the third capacitor and the one end of the first capacitor are all connected with the fourth port of the peripheral power supply charge chip, the other end of the second capacitor is connected with the other end of the third resistor, the positive electrode of the first light emitting diode and the negative electrode of the second light emitting diode are all connected with the third pin of the charge management chip, the negative electrode of the first light emitting diode, the negative electrode of the second light emitting diode and the positive electrode of the fourth light emitting diode are all connected with the fourth pin of the fourth chip, the positive electrode of the fifth light emitting diode and the fourth light emitting diode are all connected with the fourth port of the fourth capacitor, the other end of the fourth capacitor is all connected with the fourth pin of the fifth capacitor, the other end of the fourth capacitor is connected with the fourth pin of the fourth capacitor, the fourth capacitor is all connected with the positive electrode of the fourth light emitting diode, the fourth light emitting diode is all connected with the fourth pin of the charge management chip, the fourth pin is connected with the fourth pin of the fourth pin, the fourth pin is connected with the fourth pin, the fourth port of the peripheral power supply charging chip and the charging power supply module are grounded, and the other end of the fourth capacitor is connected with the other end of the fifth resistor, the other end of the first inductor and the charging power supply module.
5. The charge control system of a traffic light according to claim 1, wherein the drive module is further configured to power down the drive module when a charging voltage of the charging power source is below a third preset threshold, the third preset threshold being lower than the first preset threshold.
6. The charge control system of a traffic light according to claim 5, wherein the driving module further comprises a main control chip, a switching chip, an eighth capacitor, a ninth capacitor, a tenth capacitor, and a sixth resistor; one end of the eighth capacitor, one end of the ninth capacitor and a second pin of the main control chip are connected with the charging power supply module, the other end of the eighth capacitor and the other end of the ninth capacitor are connected with a grounding pin of the main control chip, one end of the tenth capacitor, a first pin of the switch chip and a second pin of the switch chip, the other end of the tenth capacitor is connected with a seventh pin of the main control chip, a third pin of the switch chip, a fourth pin of the switch chip and one end of the sixth resistor respectively, and the other end of the sixth resistor is connected with the charging power supply module.
7. A charging control method of a traffic signal lamp, applied to the charging control system of a traffic signal lamp according to any one of claims 1 to 6, characterized in that the method comprises: acquiring the charging voltage of the charging power supply; when the charging voltage is smaller than a first preset threshold value, the driving module charges the signal light source or the white light source by using a constant current charging mode; When the charging voltage is greater than or equal to a first preset threshold value and less than a second preset threshold value, the driving module charges the signal light source or the white light source by using a constant voltage charging mode.
8. The method of charging a traffic signal according to claim 7, further comprising powering off the drive module when a charging voltage of the charging power source is below a third preset threshold, the third preset threshold being lower than the first preset threshold.
9. A traffic light charge control device comprising a memory and a processor, characterized in that the memory stores a computer program which, when executed by the processor, causes the processor to perform the steps of the method according to any of claims 7 to 8.
10. A computer readable storage medium storing a computer program, which when executed by a processor causes the processor to perform the steps of the method according to any one of claims 7 to 8.

Description

Charging control system, method and equipment for traffic signal lamp and storage medium [ Field of technology ] The present invention relates to the field of traffic signal lamp charging control technologies, and in particular, to a traffic signal lamp charging control system, method, device and storage medium. [ Background Art ] The control circuit of the existing traffic signal pilot lamp has single function, can only supply power for the signal light source of the traffic signal pilot lamp, and cannot supply power for the white light source for daily illumination. [ Invention ] In view of this, the present invention provides a charge control system, method, apparatus, and storage medium for traffic lights. The specific technical scheme of the first embodiment of the invention is that the charging control system of the traffic signal lamp is used for charging a power supply module of the traffic signal lamp, the power supply module comprises a signal light source and a white light source, the charging control system comprises a charging power supply module and a driving module, the output end of the charging power supply module is connected with the input end of the driving module, the output end of the driving module is connected with the input end of the signal light source and the input end of the white light source, the charging power supply module is used for supplying power for the driving module, and the driving module is used for receiving a first charging signal sent from the outside to supply power for the signal light source or receiving a second charging signal sent from the outside to supply power for the white light source. Preferably, the driving module is further used for controlling a charging mode for charging the signal light source and the white light source according to the charging voltage of the charging power supply, and the charging mode comprises constant-current charging and constant-voltage charging. Preferably, the charging mode for controlling the signal light source and the white light source to be charged according to the charging voltage of the charging power supply comprises constant-current charging when the charging voltage is smaller than a first preset threshold value, and constant-voltage charging when the charging voltage is larger than or equal to the first preset threshold value and smaller than a second preset threshold value. Preferably, the driving module comprises a charge management chip, a first resistor, a second resistor, a third resistor, a fourth resistor, a fifth resistor, a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor, a sixth capacitor, a seventh capacitor, a first light emitting diode, a second light emitting diode, a third light emitting diode, a fourth light emitting diode and a first inductor, wherein one end of the third resistor, one end of the third capacitor and a first pin of the charge management chip are all connected with a first port of the peripheral power supply charge chip, one end of the second resistor is connected with a second port of the peripheral power supply charge chip, one end of the first resistor is connected with a third port of the peripheral power supply charge chip, the other end of the first resistor, the other end of the second resistor, one end of the second capacitor, the other end of the third capacitor and one end of the first capacitor are all connected with a fourth port of the peripheral power supply charge chip, the other end of the second capacitor is connected with the other end of the third resistor, one end of the second diode and one end of the fourth capacitor is connected with a fourth pin of the fourth diode, one end of the fourth diode is connected with a fourth pin of the anode of the charge management chip, one end of the fourth diode is connected with a fourth pin of the anode of the charge management chip, one end of the anode of the fourth diode is connected with the fourth diode, one end of the anode of the fourth diode is connected with the anode of the fourth diode, the eighth pin of the charge management chip is connected with one end of the fifth capacitor, one end of the sixth capacitor and one end of the seventh capacitor, the other end of the fifth capacitor, the other end of the sixth capacitor and the other end of the seventh capacitor are connected with one end of the fourth capacitor, one end of the first capacitor, a fourth port of the peripheral power supply charge chip and the charge power supply module and grounded, and the other end of the fourth capacitor is connected with the other end of the fifth resistor, the other end of the first inductor and the charge power supply module. Preferably, the driving module is further configured to power off the driving module when the charging voltage of the charging power supply is lower than a third preset threshold, where the third preset threshold is lower than the first preset threshold.