CN2274785Y - Remote real time dynamic positioning and controlling instrument - Google Patents
Remote real time dynamic positioning and controlling instrument Download PDFInfo
- Publication number
- CN2274785Y CN2274785Y CN 96236494 CN96236494U CN2274785Y CN 2274785 Y CN2274785 Y CN 2274785Y CN 96236494 CN96236494 CN 96236494 CN 96236494 U CN96236494 U CN 96236494U CN 2274785 Y CN2274785 Y CN 2274785Y
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- central processing
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- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model relates to a remote real-time remote measuring and remote control instrument for dynamic positions. A satellite signal receiver processes received satellite positioning information through a satellite receiving antenna, exactly gives out the geographical space positioning information of a current carrier and transfers the information to a central processing unit. When sending request is received, the information is immediately sent to a data conversion part and is changed into a frequency shifting signal which is sent out through a wireless voice channel; a data repeater simultaneously receives users' command data sent out through the wireless voice channel. The utility model has the advantages of small size, light weight, automatic work, no manual intervention and high positioning precision and is applicable to various complex environments.
Description
The utility model relates to a kind of remote Real-time and Dynamic position telemetry remote control instrument.
At present, outside the distance moving target is remote, the technical solution that predicts the target real time position mainly contains following several: first kind is to physical quantitys such as teleobjective launching electromagnetic waves by master, master is by analyzing the various physical quantitys that measured target reflected, can extrapolate the moving target present position, this is common so-called radar, its major defect is the device structure complexity, bulky, manufacturing and cost of use are all higher, and in landform than under the complicated situation, detection on a surface target is very difficult, especially surveys mobile surface targets with its in the city and almost can't realize.Second kind is the radio signal source of placing an emission fixed frequency on moving target, master is received the intensity of signal in different azimuth according to receiving equipment, antenna, roughly judge target azimuth and distance, this scenario-frame is simple, with low cost, but it only can judge the general orientation of moving target, can not accurately measure the residing position of moving target, and distance can not be too far away, belongs to a kind of of passive positioning.The third scheme is the navigator fix equipment of installing on moving target, by following the operating personnel that target is together moved, give master by intercom with the position message of self, because it is to give master by operating personnel's data report that airborne positioning navigating device is shown, thereby the real-time of the position of reporting is relatively poor, especially when the moving target travelling speed was very fast, real-time was poorer; People's judgement peek reaches and all makes error rate bigger by the audio system count off; Drive on the driver limit, the limit count off, and dispersion attention easily causes the generation of traffic hazard, especially in the complicated location of urban road situation, reading, count off continually at all; In addition, this kind scheme is too big to people's dependence, and a lot of occasions are not suitable for adopting.
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and provide a kind of remote Real-time and Dynamic position telemetry remote control instrument, its volume is little, in light weight, automatically work need not artificial intervention, the bearing accuracy height, can with the output of joining of any ultrashort wave (USW) Wireless Telecom Equipment, be applicable to various complex environments.
The purpose of this utility model can reach by following measure:
A kind of remote Real-time and Dynamic position telemetry remote control instrument, comprise central processing unit 4, its special character is, it comprises also that the satellite-signal that joins with satellite earth antenna 1 receives 2, is connected to the data forwarding 6 of wireless transmit receiving antenna 7, user's steering order 8 of joining with data forwarding 6 and the memory 3 and the stochastic and dynamic memory 5 that join with central processing unit 4 respectively, described satellite-signal receive 2 and data forwarding 6 join with central processing unit 4 respectively; Described central processing unit 4 comprises central processing unit U
1, programmable counter/timer U
2By data line, clock line and central processing unit U
1Link to each other programmable logic device (PLD) U
4By address wire and control line and central processing unit U
1Link to each other described programmable logic device (PLD) U
4And programmable counter/timer U
2Link to each other data bus driver U by clock line
11～U
13By data line and central processing unit U
1Link to each other; Described data forwarding 6 comprises large scale integrated circuit U able to programme
3, itself and described programmable logic device (PLD) U
4Link to each other amplifier U by data line
10Input meet U
4Serial data output, amplifier U
10Output succeed electrical equipment JDQ; Described satellite-signal receives 2 and comprises that satellite-signal receives OEM plate SR, and its output meets described large scale integrated circuit U able to programme
3Described user's steering order 8 is through amplifier U
8Insert programmable logic device (PLD) U
4Described memory 3 is by programable read only memory U
6Constitute, described stochastic and dynamic memory 5 is by random read-write memory U
5Constitute, both are by address wire and data line and central processing unit U
1Link to each other; Described U
1～U
4Join by clock line and crystal oscillator OS respectively.
Satellite-signal of the present utility model receives OEM plate SR and large scale integrated circuit U able to programme
3Between 232 interface circuit U can be set
7
Programmable logic device (PLD) U of the present utility model
4Control transmitting-receiving output terminal photoelectrical coupler U can be set
9
Data bus driver U of the present utility model
11～U
13Input, output terminal standby input interface J can be set respectively
1With standby output interface J
2
Standby output interface J of the present utility model
2Signalling alarm equipment L can be set.
The accompanying drawing drawing is described as follows:
Fig. 1 is a theory diagram of the present utility model.
Fig. 2 is circuit theory diagrams of the present utility model.
The utility model is described in further detail below in conjunction with accompanying drawing:
Referring to Fig. 1, after satellite-signal receives 2 receiving antenna 1 is handled the satnav information that receives via satellite, provide the residing geographical space locating information of current carrier accurately, then this information is passed to central processing unit 4 with the form of data, after central processing unit 4 is handled, choose useful information, the packing framing is waited to send out, when receiving the transmission request, be sent to data conversion 6 immediately, the binary digit stream that data conversion 6 is sent central processing unit 4 here is transformed into corresponding frequency-shift signaling, launches through radio speech passage.Data forwarding 6 receives the director data of user's steering order 8 of sending through the wireless voice passage simultaneously.Memory 3 is used to deposit the necessary program of deal with data; Stochastic and dynamic memory 5 is as the required buffer zone of deal with data.
Referring to Fig. 2, the satellite information signal that is received by satellite earth antenna 1 is after satellite-signal receives OEM plate SR conversion, again by large scale integrated circuit U able to programme
3Finish reception, and convert serial data to parallel data, send into central processing unit 1, be i.e. central processing unit U
1, when satellite data matches, can not adopt interface U
7Make Signal Matching.Central processing unit U
1Data are handled, and selected useful information, through integrated circuit U
3Parallel data is converted to serial data, sends into ultra-large programmable logic device (PLD) U
4, U
4Be mainly used in frequency division, address decoding, automatically reset, data-modulated, data demodulates etc., U
4To the input serial data carry out frequency demodulation after, pilot relay JDQ makes it by a
1, b
1The off-state of end is converted to a
2, b
2The closure state of end joins with the radio station, prepares transmitting-receiving.U
4By photoelectrical coupler U
9The transmitting-receiving in control radio station.U
4Output signal through amplifier U
10Smothing filtering removes denoising, again through JDQ, is sent out by the radio station.The director data that is sent by user's steering order 8 that receives by wireless transmit receiving antenna 7 is through amplifier U
8After shaping, the amplification, send into programmable logic device (PLD) U
4, U
4To this director data arrangement demodulation, and deliver to central processing unit U
1Instruction is handled, carried out next step action according to instruction.With central processing unit U
1The programmable counter that joins/timing circuit U
2, as whole instrument timing, counting; Read-only memory U
6, be used for depositing whole instruction repertories; Random read-write memory U
5, promptly the stochastic and dynamic memory 5, are used for depositing intermediate data and status information temporarily.U
11, U
12, U
13Be data bus driver, be used for increasing the load driving ability, improve system's antijamming capability.Crystal oscillator OS is a standard time clock.J
1, J
2Be respectively standby input, output interface, it can accept the control signal and the output remote signal of user's input.The high-low level implication of signal is by User Defined.U among the utility model embodiment
1That adopt is Z80CPU, U
2Be Z80CTC, U
5Be 6264, U
6Be 2764, central processing unit U
1Also can adopt 8031,8751, microprocessor such as 89C51, the wherein alternative U of 89C51
1, U
5, U
6, U
2Four slice, thin pieces; U
3Can adopt Z80SIOo, U
4Can adopt P2500, U
7Can adopt TC232, U
9Can adopt TIL117, U
11Can adopt swimming to gather around LS244, U
12Can adopt LS273, U
13Can adopt in MC1413 amplifier U
8, U
10Can adopt in a LM358, it also can adopt other single supply ops.
The utility model compared with prior art has following advantage:
1, volume is little, and is in light weight, installation, easy to use. Volume only is 136 * 40 * 166mm, weight Only be 0.7kg, can be installed in easily any position on the moving target, add that 9～20V dc source namely Can automatically start working, need not manpower intervention.
2, positioning accuracy height, real-time is good. This instrument sends the real time position of moving target with data mode, Be the longitude, latitude of moving target, highly, precision can reach in the 15m.
3, adopt international standards to organize the high-level data link rules HDLC of IS0 formulation and the FSK modulation of standard Mode is exported, can with the output of joining of any ultrashort wave Wireless Telecom Equipment.
4, can in the situation of landform more complicated, be used for the remote measurement to the ground moving target position, especially Be applicable under the urban road environment real-time telemetry, tracking to mobile surface targets.
Claims (5)
1, a kind of remote Real-time and Dynamic position telemetry remote control instrument, comprise central processing unit (4), it is characterized in that: it also comprises, and the satellite-signal that joins with satellite earth antenna (1) receives (2), is connected to the data forwarding (6) of wireless transmit receiving antenna (7), user's steering order (8) of joining with data forwarding (6) and the memory (3) and the stochastic and dynamic memory (5) that join with central processing unit (4) respectively, and described satellite-signal reception (2) and data forwarding (6) are joined with central processing unit (4) respectively; Described central processing unit (4) comprises central processing unit U
1, programmable counter/timer U
2By data line, clock line and central processing unit U
1Link to each other programmable logic device (PLD) U
4By address wire and control line and central processing unit U
1Link to each other described programmable logic device (PLD) U
4And programmable counter/timer U
2Link to each other data bus driver U by clock line
11～U
13By data line and central processing unit U
1Link to each other; Described data forwarding (6) comprises large scale integrated circuit U able to programme
3, itself and described programmable logic device (PLD) U
4Link to each other amplifier U by data line
10Input meet U
4Serial data output, amplifier U
10Output succeed electrical equipment JDQ; Described satellite-signal receives (2) and comprises that satellite-signal receives OEM plate SR, and its output meets described large scale integrated circuit U able to programme
3Described user's steering order (8) is through amplifier U
8Insert programmable logic device (PLD) U
4Described memory (3) is by programable read only memory U
6Constitute, described stochastic and dynamic memory (5) is by random read-write memory U
5Constitute, both are by address wire and data line and central processing unit U
1Link to each other; Described U
1～U
4Join by clock line and crystal oscillator OS respectively.
2, remote Real-time and Dynamic position telemetry remote control instrument as claimed in claim 1 is characterized in that: described satellite-signal receives OEM plate SR and large scale integrated circuit U able to programme
3Between be provided with 232 interface circuit U
7
3, remote Real-time and Dynamic position telemetry remote control instrument as claimed in claim 1 or 2 is characterized in that: described programmable logic device (PLD) U
4Control transmitting-receiving output terminal be connected to photoelectrical coupler U
9
4, remote Real-time and Dynamic position telemetry remote control instrument as claimed in claim 3 is characterized in that: described data bus driver U
11～U
13Input, output terminal be respectively equipped with standby input interface J
1With standby output interface J
2
5, remote Real-time and Dynamic position telemetry remote control instrument as claimed in claim 4 is characterized in that: described standby output interface J
2Be provided with signalling alarm equipment L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96236494 CN2274785Y (en) | 1996-12-12 | 1996-12-12 | Remote real time dynamic positioning and controlling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96236494 CN2274785Y (en) | 1996-12-12 | 1996-12-12 | Remote real time dynamic positioning and controlling instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2274785Y true CN2274785Y (en) | 1998-02-18 |
Family
ID=33912305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96236494 Expired - Fee Related CN2274785Y (en) | 1996-12-12 | 1996-12-12 | Remote real time dynamic positioning and controlling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2274785Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147962A (en) * | 2010-02-10 | 2011-08-10 | 上海卫星工程研究所 | Method for realizing dynamic on-track programming on telemetered satellite signal |
-
1996
- 1996-12-12 CN CN 96236494 patent/CN2274785Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102147962A (en) * | 2010-02-10 | 2011-08-10 | 上海卫星工程研究所 | Method for realizing dynamic on-track programming on telemetered satellite signal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |