CN202873064U - Mine locomotive position terminal - Google Patents
Mine locomotive position terminal Download PDFInfo
- Publication number
- CN202873064U CN202873064U CN 201220454271 CN201220454271U CN202873064U CN 202873064 U CN202873064 U CN 202873064U CN 201220454271 CN201220454271 CN 201220454271 CN 201220454271 U CN201220454271 U CN 201220454271U CN 202873064 U CN202873064 U CN 202873064U
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- locomotive
- unit
- core processor
- mine
- zigbee
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Abstract
The utility model discloses a mine locomotive position terminal, comprising a ZigBee unit used to locate and track a locomotive, a speed unit used to measure operating speed of the locomotive, and a core processor used to analyze data. The ZigBee unit and the speed unit are respectively in bidirectional communicating junctions with the core processor. Base on a speed sensor and a ZigBee technology, the mine locomotive position terminal can accurately locate positions of the locomotive, and position signal waving phenomenon which occurs when only the ZigBee technology is used to locate would not occur. The mine locomotive position terminal has a forewarning function of preventing locomotive tailgating, and is convenient and simple to establish a network and saves cost.
Description
Technical field
The utility model belongs to down-hole locating and monitoring field, relates in particular to a kind of locating terminal of mine locomotive.
Background technology
At present, the main method that is used for the locomotive location of down-hole has: Sensor Network location, vehicular locomotive alignment sensor location and ZigBee location, but the Sensor Network location needs a large amount of transducers is installed, and detects the position of locomotive to form huge network; Vehicular locomotive alignment sensor adopts gyroscope and acceleration transducer, calculates and obtains current location, the defective such as have cumulative errors, can not proofread and correct; Owing to jitter, positioning accuracy is not high, position signalling easily occurs and waves during the ZigBee location.
The utility model content
In view of the defective that above-mentioned prior art exists, the purpose of this utility model is to propose a kind of mine locomotive locating terminal.
The purpose of this utility model will be achieved by the following technical programs:
A kind of mine locomotive locating terminal comprises for the ZigBee unit that locomotive is positioned tracking; Be used for measuring the speed unit of locomotive running speed; The core processor that is used for analyzing and processing data; Described ZigBee unit is connected with speed unit with described core processor both-way communication and is connected.
Preferably, above-mentioned mine locomotive locating terminal, wherein: described ZigBee unit is connected with the wireless location base station communication.
Preferably, above-mentioned mine locomotive locating terminal, wherein: described speed unit is connected with velocity transducer communication on being installed in locomotive.
Preferably, above-mentioned mine locomotive locating terminal, wherein: the output of described core processor is connected with a display unit.
Preferably, above-mentioned mine locomotive locating terminal, wherein: described core processor is ARM11 family chip or contex A8 family chip.
Preferably, above-mentioned mine locomotive locating terminal, wherein: described ZigBee unit and speed unit respectively and between the described core processor by serial ports, the IIC interface, SPI interface or 485 bus interface both-way communications connect.
Outstanding effect of the present utility model is: mine locomotive locating terminal of the present utility model is based on velocity transducer and ZigBee technology, accurate positioning vehicle position, position signalling in the time of alone ZigBee technology location can the not occurring phenomenon of waving, has the forewarning function that prevents that locomotive from knocking into the back, networking is convenient and simple, saves cost.
Following constipation closes the embodiment accompanying drawing, embodiment of the present utility model is described in further detail, so that technical solutions of the utility model are easier to understand, grasp.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the schematic diagram of the utility model embodiment.
Embodiment
Embodiment:
A kind of mine locomotive locating terminal of the present embodiment as shown in Figure 1, comprises for the ZigBee unit that locomotive is positioned tracking; Be used for measuring the speed unit of locomotive running speed; The core processor that is used for analyzing and processing data; ZigBee unit and speed unit respectively and between the core processor by serial ports, the IIC interface, SPI interface or 485 bus interface both-way communications connect.The ZigBee unit is connected with the wireless location base station communication.Speed unit is connected with velocity transducer communication on being installed in locomotive.The output of core processor is connected with display unit.Wherein, core processor is ARM11 family chip or contex A8 family chip.
When using the present embodiment, as shown in Figure 2, in mine, whenever be spaced a distance (for example 150 meters) be equipped with a wireless location base station, when between locomotive driving to two base station, Zigbee unit on the mine locomotive locating terminal will obtain the data of wireless location base station a and wireless location base station b transmission, can automatically detect simultaneously and receive signal strength values, and data and the signal strength values that obtains be transferred to core processor together, core processor estimates locomotive apart from the distance of wireless location base station a and wireless location base station b after analyzing.Simultaneously, the locomotive running speed that velocity transducer will measure in real time is transferred to core processor, and core processor is by to the integral operation of real-time speed, calculates the distance of the wireless location base station a that the locomotive distance just crossed.The distance that core processor comparison Negotiation speed obtains and the distance that obtains by the Zigbee unit if numerical value is more or less the same, are averaged as current position; If numerical value differs greatly (threshold value can arrange), make comparisons with the front locomotive coordinate figure that once calculates, get with the front locomotive coordinate figure that once calculates and differ little, as the current position coordinates of terminal.After core processor calculates current position, demonstrate the residing position of locomotive by display unit.When locomotive passed through wireless location base station b, signal strength signal intensity reached the value that sets in advance, and illustrated that then locomotive arrives wireless location base station b, and the distance that locomotive passed through so will be corrected removing, and the data of record will abandon, and distance value will be reinitialized to 0.
The mine locomotive locating terminal of the present embodiment is based on velocity transducer and ZigBee technology, accurate positioning vehicle position, the position signalling in the time of alone ZigBee technology location can the not occurring phenomenon of waving has the forewarning function that prevents that locomotive from knocking into the back, networking is convenient and simple, saves cost.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming all drop within the protection range of the present utility model.
Claims (6)
1. a mine locomotive locating terminal is characterized in that: comprise for the ZigBee unit that locomotive is positioned tracking; Be used for measuring the speed unit of locomotive running speed; The core processor that is used for analyzing and processing data; Described ZigBee unit is connected with speed unit with described core processor both-way communication and is connected.
2. mine locomotive locating terminal according to claim 1, it is characterized in that: described ZigBee unit is connected with the wireless location base station communication.
3. mine locomotive locating terminal according to claim 1 is characterized in that: described speed unit is connected with velocity transducer communication on being installed in locomotive.
4. mine locomotive locating terminal according to claim 1, it is characterized in that: the output of described core processor is connected with a display unit.
5. mine locomotive locating terminal according to claim 1, it is characterized in that: described core processor is ARM11 family chip or contex A8 family chip.
6. mine locomotive locating terminal according to claim 1 is characterized in that: described ZigBee unit and speed unit respectively and between the described core processor by serial ports, the IIC interface, SPI interface or 485 bus interface both-way communications connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454271 CN202873064U (en) | 2012-09-07 | 2012-09-07 | Mine locomotive position terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454271 CN202873064U (en) | 2012-09-07 | 2012-09-07 | Mine locomotive position terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202873064U true CN202873064U (en) | 2013-04-10 |
Family
ID=48039742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454271 Expired - Fee Related CN202873064U (en) | 2012-09-07 | 2012-09-07 | Mine locomotive position terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202873064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883271A (en) * | 2012-09-07 | 2013-01-16 | 苏州科云物联科技有限公司 | Mining locomotive positioning terminal |
-
2012
- 2012-09-07 CN CN 201220454271 patent/CN202873064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102883271A (en) * | 2012-09-07 | 2013-01-16 | 苏州科云物联科技有限公司 | Mining locomotive positioning terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |