The invention discloses an automatic parking system of an underground anti-explosion vehicle, the underground anti-explosion vehicle and a method, and relates to the technical field of coal mine safety. The automatic parking system collects a vehicle speed signal through a vehicle speed collecting unit; the pressure acquisition unit acquires a pressure signal; the control unit obtains the pipeline pressure according to the pressure signal and collects a switching signal when the contact of the brake releasing unit is in a closed state; when the pipeline pressure is larger than a pressure threshold value, the time when the vehicle speed signal is not collected is larger than a first time threshold value, and the interval time between the current collected switching signal and the last collected switching signal is larger than a second time threshold value, a first control signal is generated to enable the voice reminding unit to generate reminding voice; the parking unit opens a parking hydraulic pipeline according to the first control signal to implement automatic parking; zero-speed automatic parking can be achieved, and potential safety hazards are reduced.
本发明公开一种井下防爆车辆自动驻车系统、井下防爆车辆及方法,涉及煤矿安全技术领域,所述自动驻车系统通过车速采集单元采集车速信号;压力采集单元采集压力信号;控制单元根据压力信号得到管路压力,采集解制动单元的触点闭合状态时的开关信号,当管路压力大于压力阈值、且未采集到车速信号的时间大于第一时间阈值、且当前采集到开关信号与上一次采集到开关信号的间隔时间大于第二时间阈值时,生成第一控制信号使语音提醒单元生成提醒语音;驻车单元根据第一控制信号打开驻车液压管路,实施自动驻车;本发明可实现零速自动驻车,减小安全隐患。
Automatic parking system of underground anti-explosion vehicle, underground anti-explosion vehicle and method
一种井下防爆车辆自动驻车系统、井下防爆车辆及方法
2023-08-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein |
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