Control device and method for distributed batteries
A control device and distributed technology, applied in program control, secondary battery, computer control, etc., can solve problems such as excessive battery charging current, inability to use intrinsically safe power sources reasonably, and distributed battery control methods that cannot match module configurations, etc. , to achieve the effect of reasonable utilization
Inactive Publication Date: 2016-12-07
BEIJING HOLLYSYS AUTOMATION & DRIVE
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Problems solved by technology
[0003] Generally, after the module configuration of underground transportation communication in coal mine is determined, the control mode of distributed battery is also determined. When the module configuration of underground transportation communication in coal mine changes, the control mode of distributed battery cannot match the module configuration, which will lead to expansion The charging current of the battery of the voice phone is too large or too small to make reasonable use of the intrinsically safe power supply (that is, the intrinsically safe power supply, which belongs to explosion-proof electrical equipment for explosive gas environments, and is clearly required in the mandatory national standard GB3836
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[0018] Such as figure 1 As shown, the control device of this distributed battery includes a main controller and cables;
[0019] The master controller connects several amplified telephones on the audio communication bus through cables, and each amplified telephone includes an amplified module and a microprocessor;
[0020] The main controller sends a query command to the microprocessor of each amplified phone through the query line in the cable to obtain the number of amplified phones on the audio communication bus and the charging information of each amplified phone, so as to obtain the charging information. Gear information, and charge these amplified phones according to the charging gear information.
[0021] The main controller of the present invention sends an inquiry command to the microprocessor of each amplified telephone through the inquiry line in the cable to obtain the number of amplified telephones on the audio communication bus and the charging information of ea...
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The invention discloses a control device for distributed batteries. Through the control device, module configuration information and battery charging information of amplified phones can be automatically acquired after module configuration of underground coal mine transport communication changes, charging gear information is automatically issued, the amplified phones are charged according to the charging gear information, and therefore the power of an intrinsic safety power source is reasonably utilized. The control device comprises a master controller and cables; the master controller is connected with a plurality of amplified phones on an audio communication bus through the cables, and each amplified phone comprises an amplification module and a microprocessor; the master controller issues an inquiry command to the microprocessor of each amplified phone through information trunks in the cables to obtain the number of the amplified phones on the audio communication bus and charging information of each amplified phone, therefore, the charging gear information is obtained, and the amplified phones are charged according to the charging gear information. The invention further discloses a control method.
Description
technical field [0001] The invention belongs to the technical field of electronic circuits, and in particular relates to a control device and a control method of a distributed battery, which are mainly used for underground transportation and communication in coal mines. Background technique [0002] In the underground transportation communication and control system of coal mine, the control of distributed battery is a very important technology. It determines the charging speed of the battery of the amplified phone, which in turn determines the voice talk time. [0003] Generally, after the module configuration of underground transportation communication in coal mine is determined, the control mode of distributed battery is also determined. When the module configuration of underground transportation communication in coal mine changes, the control mode of distributed battery cannot match the module configuration, which will lead to expansion The charging current of the batter...
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IPC IPC(8): G05B19/042H01M10/42H01M10/44
CPCG05B19/042H01M10/425H01M10/44H01M2010/4271H01M2010/4278Y02E60/10
Inventor 王辉肖素委孙任贵行增晖
Owner BEIJING HOLLYSYS AUTOMATION & DRIVE