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CN-224232245-U - High-voltage safety distance early warning system

CN224232245UCN 224232245 UCN224232245 UCN 224232245UCN-224232245-U

Abstract

The utility model discloses a high-voltage safety distance early warning system which comprises a signal transmitter and a signal receiver, wherein the signal transmitter is electrically connected with the signal receiver so that a detected signal is transmitted to the signal receiver when the signal transmitter detects the distance between a working vehicle and a high-voltage wire, and the signal receiver is electrically connected with a CAN bus so as to transmit the detected signal to the CAN bus. According to the utility model, when the signal transmitter is installed on the working vehicle, the distance between the signal transmitter and the high-voltage wire CAN be detected, the signal transmitter CAN be transmitted to the signal receiver and then transmitted to the CAN bus, and when the distance is smaller than a threshold value, an alarm is realized, so that the risk of detecting physical contact between severe weather and the site is avoided.

Inventors

  • ZHOU WEI
  • LIAO SHUGUANG
  • Zou Chuwen

Assignees

  • 湖南湘瑞智能工控设备有限公司

Dates

Publication Date
20260512
Application Date
20250611

Claims (10)

  1. 1. The high-voltage safety distance early warning system is characterized by comprising a signal transmitter (10) and a signal receiver (20), wherein the signal transmitter (10) and the signal receiver (20) are electrically connected, so that detected signals are transmitted to the signal receiver (20) when the signal transmitter (10) detects the distance between a working vehicle and a high-voltage wire, and the signal receiver (20) and a CAN bus (30) are electrically connected to transmit the detected signals to the CAN bus (30).
  2. 2. The high-voltage safety distance warning system according to claim 1, characterized in that the signal transmitter (10) comprises a first housing (11) having a first cavity (114) and a first control board (12) disposed in the first cavity (114), the first housing (11) is provided with an induction antenna (13) and a first communication antenna (14) electrically connected to the first control board (12), and the first communication antenna (14) is in signal connection with the signal receiver (20).
  3. 3. The high-voltage safety distance warning system according to claim 2, characterized in that the first housing (11) comprises a first lower cover (111), a first middle cover (112) and a first upper cover (113), and the first lower cover (111) and the first upper cover (113) are respectively arranged at two sides of the first middle cover (112) to enclose the first accommodating cavity (114).
  4. 4. A high voltage safety distance warning system according to claim 3, characterized in that the signal transmitter (10) further comprises a first mounting plate (15) arranged on the first lower cover (111), the first mounting plate (15) having a plurality of first mounting holes (16).
  5. 5. The high-voltage safety distance warning system according to claim 1, characterized in that the signal receiver (20) comprises a second housing (21) having a second cavity (214) and a second control board (22) disposed in the second cavity (214), a second communication antenna (23) electrically connected to the second control board (22) is disposed on the second housing (21), and the second communication antenna (23) is in signal connection with the CAN bus (30).
  6. 6. The high-voltage safety distance warning system according to claim 5, characterized in that the second housing (21) comprises a second lower cover (211), a second middle cover (212) and a second upper cover (213), and the second lower cover (211) and the second upper cover (213) are respectively arranged at two sides of the second middle cover (212) to enclose the second containing cavity (214).
  7. 7. The high-voltage safety distance warning system according to claim 6, characterized in that the second control board (22) is provided with a plurality of control buttons, and the second upper cover (213) is provided with a through hole for exposing the control buttons.
  8. 8. The high-voltage safety distance warning system according to claim 7, characterized in that a panel film (24) is provided on the second upper cover (213), the panel film (24) having an indication slogan corresponding to the control button.
  9. 9. The high-voltage safety distance warning system according to claim 6, characterized in that the signal receiver (20) further comprises a second mounting plate (25) provided on the second lower cover (211), the second mounting plate (25) having a plurality of second mounting holes (26).
  10. 10. The high-voltage safety distance warning system according to claim 5, characterized in that a buzzer (27) electrically connected to the second control board (22) is provided in the second chamber (214).

Description

High-voltage safety distance early warning system Technical Field The utility model relates to a high-voltage safety distance early warning system. Background The traditional high-voltage safety distance early warning system relies on physical contact detection, and cannot sense the electric field environment of dynamic change in real time when the current outdoor engineering machinery (such as a crane, a pump truck, an excavator and the like) works nearby a high-voltage transmission line, so that the risk of electric shock caused by insufficient safety distance exists. The existing electronic early warning equipment has the problems of poor voltage class adaptability, difficulty in being compatible with a wide-range voltage range of 220V to 220KV, low data interface standardization degree, difficulty in realizing data intercommunication with a CAN bus system of engineering machinery, high false alarm rate under severe weather conditions, reduced detection precision and the like. Disclosure of utility model The utility model mainly aims to provide a high-voltage safety distance early warning system which aims to solve the technical problems. In order to achieve the above object, the high-voltage safety distance warning system provided by the utility model comprises a signal transmitter and a signal receiver, wherein the signal transmitter is electrically connected with the signal receiver so as to transmit a detected signal to the signal receiver when the signal transmitter detects the distance between the working vehicle and a high-voltage wire, and the signal receiver is electrically connected with a CAN bus so as to transmit the detected signal to the CAN bus. In an embodiment, the signal transmitter includes a first housing having a first cavity and a first control board disposed in the first cavity, and an inductive antenna and a first communication antenna electrically connected to the first control board are disposed on the first housing, and the first communication antenna is in signal connection with the signal receiver. In an embodiment, the first housing includes a first lower cover, a first middle cover, and a first upper cover, where the first lower cover and the first upper cover are separately disposed on two sides of the first middle cover to enclose the first cavity. In one embodiment, the signal transmitter further includes a first mounting plate disposed on the first lower cover, the first mounting plate having a plurality of first mounting holes. In an embodiment, the signal receiver includes a second housing having a second cavity and a second control board disposed in the second cavity, and a second communication antenna electrically connected to the second control board is disposed on the second housing, and the second communication antenna is in signal connection with the CAN bus. In an embodiment, the second housing includes a second lower cover, a second middle cover, and a second upper cover, where the second lower cover and the second upper cover are separately disposed on two sides of the second middle cover to enclose the second cavity. In an embodiment, the second control board is provided with a plurality of control buttons, and the second upper cover is provided with a through hole for exposing the control buttons. In one embodiment, a panel film is provided on the second upper cover, the panel film having an indication slogan corresponding to the control button. In one embodiment, the signal receiver further includes a second mounting plate disposed on the second lower cover, the second mounting plate having a plurality of second mounting holes. In an embodiment, a buzzer electrically connected with the second control board is disposed in the second cavity. In the technical scheme of the utility model, the high-voltage safety distance early warning system comprises a signal transmitter and a signal receiver, wherein the signal transmitter is electrically connected with the signal receiver so that the signal transmitter CAN transmit detected signals to the signal receiver when detecting the distance between the working vehicle and a high-voltage wire, and the signal receiver is electrically connected with a CAN bus so as to transmit the detected signals to the CAN bus. Therefore, in the technical scheme, when the signal transmitter is installed on the working vehicle, the distance between the signal transmitter and the high-voltage wire CAN be detected, the signal transmitter CAN be conveyed to the signal receiver and then transmitted to the CAN bus, and the alarm is realized when the distance is smaller than a threshold value, so that the risk of detecting physical contact between severe weather and the site is avoided. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is