CN202533002U - Automatic laser target shooting circuit - Google Patents
Automatic laser target shooting circuit Download PDFInfo
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- CN202533002U CN202533002U CN2012202114018U CN201220211401U CN202533002U CN 202533002 U CN202533002 U CN 202533002U CN 2012202114018 U CN2012202114018 U CN 2012202114018U CN 201220211401 U CN201220211401 U CN 201220211401U CN 202533002 U CN202533002 U CN 202533002U
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Abstract
The utility model discloses an automatic laser target shooting circuit, which mainly comprises a power circuit, a coding circuit connected with the power circuit, and a wireless transmission circuit connected with the coding circuit. The automatic laser target shooting circuit has the advantages of quick and accurate scoring capability, high accuracy, power saving and energy saving.
Description
Technical field
The utility model relates to the target practice device, specifically is meant the laser circuit of practicing shooting automatically.
Background technology
In the target practice military training; Particularly new recruit's initial stage target practice military training or entrant enter a school in the military training, use the training of practicing shooting of real bullet, owing to the reason of security performance; During target practice; The student causes easily misses the target, and therefore the waste bullet needs a kind of equipment that replaces new student to practice shooting of design.When can learn in the early stage, train, after wait student rule of engagemeut is grasped fully, re-use true bullet training, can reduce the use of bullet, improve security.
The utility model content
The purpose of the utility model is to provide a kind of laser circuit of practicing shooting automatically; Its security performance is high; Can practice thrift the bullet cost; The utility model is the coding circuit as laser target shooting, and the encoding process through signal is transferred to signal on the next bit receiver through Wireless transmission mode, and the decode operation through receiver carries out the display target number then.
The implementation of the utility model is following: the laser circuit of practicing shooting automatically mainly is made up of power circuit and the coding circuit that is connected with power circuit and the radio transmitter that is connected with coding circuit.
Said coding circuit comprises transceiver monolithic encoding and decoding integrated chip UM3758-108A, and transceiver monolithic encoding and decoding integrated chip UM3758-108A comprises D1 ~ D4 leads ends, D5 ~ D8 leads ends, TX/RX leads ends, USS leads ends, OSC leads ends, T/R leads ends, U
DDLeads ends, wherein D1 ~ D4 leads ends, D5 ~ D8 leads ends are connected with X encoder, Y encoder respectively, and the TX/RX leads ends is connected with radio transmitter, USS leads ends, OSC leads ends, T/R leads ends, U
DDLeads ends all is connected with power circuit, and said USS leads ends ground connection.
Said radio transmitter is mainly by wireless transmitter module NDR315 that connects the TX/RX leads ends and the transistor 9031 that is connected with power circuit; The emitter E of said transistor 9031 is connected with the positive pole of wireless transmitter module NDR315, the minus earth of said wireless transmitter module NDR315.
The base stage of said transistor 9031 is connected with four inputs or door CD4072, and the input of said four inputs or door CD4072 is connected with the output of X encoder or the output of Y encoder.
Be in series with resistance R 2 between the output of said four inputs or door CD4072 and the base stage of transistor 9031.
Said power circuit mainly constitutes said T/R leads ends, U by power supply U1 and with the ground capacity C2 of power supply U1 series connection and with the polarity of ground capacitor C 3 of ground capacity C2 parallel connection and the resistance R 1 that is connected with the positive pole of polarity of ground capacitor C 3 and the ground capacity C1 that connects with resistance R 1
DDThe colelctor electrode C of leads ends and transistor 9031 all is connected with the positive pole of polarity of ground capacitor C 3; The OSC leads ends is connected with the end of resistance R 1 near ground capacity C1.
Description based on said structure; The operation principle of the utility model is: the X encoder in the utility model, Y encoder are respectively applied for X axis coding and the Y axis coding that receives rectangle permutation target, and what promptly whole targeting system adopted is rectangular target, are that row, Y arrange for row carry out permutation according to X; Acp chip in the utility model is UM3758-108A; It is a transceiver monolithic encoding and decoding integrated chip, and its T/R pin connects high level for coding sends, and connects low level for receiving decoding.Select for use it to be because just 8 position datawires are arranged, can once accomplish coding and transmit.Data through UM3758-108A by also---launch by wireless transmitter module NDR315 again after the string conversion.For reducing power consumption, when not launching laser or missing target target, wireless transmitter module does not have electricity and does not work; 4 row (or row) signal after so will encode is sent among four inputs or the door CD4072; As long as hit target surface, row or row all have at least one to be high level, and the output of four inputs or door CD4072 is a high level just; Make transistor 9014 saturation conductions, wireless transmitter module gets the electrician and does.Wherein power circuit is the whole system power supply, and power supply is+5V.
The advantage of the utility model is: can carry out indication of shots fast accurately, precision is high, the power and energy saving.
Description of drawings
Fig. 1 is the utility model overall structure sketch map.
The specific embodiment
Embodiment one
As shown in Figure 1.
The laser circuit of practicing shooting automatically mainly is made up of power circuit and the coding circuit that is connected with power circuit and the radio transmitter that is connected with coding circuit.Said coding circuit comprises transceiver monolithic encoding and decoding integrated chip UM3758-108A, and transceiver monolithic encoding and decoding integrated chip UM3758-108A comprises D1 ~ D4 leads ends, D5 ~ D8 leads ends, TX/RX leads ends, USS leads ends, OSC leads ends, T/R leads ends, U
DDLeads ends, wherein D1 ~ D4 leads ends, D5 ~ D8 leads ends are connected with X encoder, Y encoder respectively, and the TX/RX leads ends is connected with radio transmitter, USS leads ends, OSC leads ends, T/R leads ends, U
DDLeads ends all is connected with power circuit, and said USS leads ends ground connection.
Said radio transmitter is mainly by wireless transmitter module NDR315 that connects the TX/RX leads ends and the transistor 9031 that is connected with power circuit; The emitter E of said transistor 9031 is connected with the positive pole of wireless transmitter module NDR315, the minus earth of said wireless transmitter module NDR315.
The base stage of said transistor 9031 is connected with four inputs or door CD4072, and the input of said four inputs or door CD4072 is connected with the output of X encoder or the output of Y encoder.
Be in series with resistance R 2 between the output of said four inputs or door CD4072 and the base stage of transistor 9031.
Said power circuit mainly constitutes said T/R leads ends, U by power supply U1 and with the ground capacity C2 of power supply U1 series connection and with the polarity of ground capacitor C 3 of ground capacity C2 parallel connection and the resistance R 1 that is connected with the positive pole of polarity of ground capacitor C 3 and the ground capacity C1 that connects with resistance R 1
DDThe colelctor electrode C of leads ends and transistor 9031 all is connected with the positive pole of polarity of ground capacitor C 3; The OSC leads ends is connected with the end of resistance R 1 near ground capacity C1.
Description based on said structure; The operation principle of the utility model is: the X encoder in the utility model, Y encoder are respectively applied for X axis coding and the Y axis coding that receives rectangle permutation target, and what promptly whole targeting system adopted is rectangular target, are that row, Y arrange for row carry out permutation according to X; Acp chip in the utility model is UM3758-108A; It is a transceiver monolithic encoding and decoding integrated chip, and its T/R pin connects high level for coding sends, and connects low level for receiving decoding.Select for use it to be because just 8 position datawires are arranged, can once accomplish coding and transmit.Data through UM3758-108A by also---launch by wireless transmitter module NDR315 again after the string conversion.For reducing power consumption, when not launching laser or missing target target, wireless transmitter module does not have electricity and does not work; 4 row (or row) signal after so will encode is sent among four inputs or the door CD4072; As long as hit target surface, row or row all have at least one to be high level, and the output of four inputs or door CD4072 is a high level just; Make transistor 9014 saturation conductions, wireless transmitter module gets the electrician and does.Wherein power circuit is the whole system power supply, and power supply is+5V.
Concrete; If the array form on the target is 16 light-emitting diodes of behavior, classify 16 light-emitting diodes as; When laser radiation was first row, first row to first some position, the coded message of then going was 1000000000000000, and the row coded message is 1000000000000000; When laser radiation to the and individual position when being the first row secondary series; The coded message of then going is 1000000000000000, and the row coded message is 0100000000000000, and the like get final product; This coded message sends to X encoder, Y encoder and transceiver monolithic encoding and decoding integrated chip UM3758-108A and carries out encoding process then, sends through wireless transmitter module NDR315 at last.
When occurring missing the target phenomenon, the coded message of then going this moment is 0000000000000000, and the row coded message is 0000000000000000; For power saving, in the utility model, also be provided with four inputs or door CD4072; At this moment, X encoder, Y encoder all can't accept high level, output all be low level; The signal of input this moments four or door CD4072 output also is a low level, and this moment, transistor 9031 was not switched on.This system cut-off is not worked.
As stated, then can well realize the utility model.
Claims (6)
1. the laser circuit of practicing shooting automatically is characterized in that: mainly be made up of power circuit and the coding circuit that is connected with power circuit and the radio transmitter that is connected with coding circuit.
2. the laser according to claim 1 circuit of practicing shooting automatically; It is characterized in that: said coding circuit comprises transceiver monolithic encoding and decoding integrated chip UM3758-108A, and transceiver monolithic encoding and decoding integrated chip UM3758-108A comprises D1 ~ D4 leads ends, D5 ~ D8 leads ends, TX/RX leads ends, USS leads ends, OSC leads ends, T/R leads ends, U
DDLeads ends, wherein D1 ~ D4 leads ends, D5 ~ D8 leads ends are connected with X encoder, Y encoder respectively, and the TX/RX leads ends is connected with radio transmitter, USS leads ends, OSC leads ends, T/R leads ends, U
DDLeads ends all is connected with power circuit, and said USS leads ends ground connection.
3. the laser according to claim 2 circuit of practicing shooting automatically; It is characterized in that: said radio transmitter is mainly by wireless transmitter module NDR315 that connects the TX/RX leads ends and the transistor 9031 that is connected with power circuit; The emitter E of said transistor 9031 is connected with the positive pole of wireless transmitter module NDR315, the minus earth of said wireless transmitter module NDR315.
4. the laser according to claim 3 circuit of practicing shooting automatically; It is characterized in that: the base stage of said transistor 9031 is connected with four inputs or door CD4072, and the input of said four inputs or door CD4072 is connected with the output of X encoder or the output of Y encoder.
5. the laser according to claim 4 circuit of practicing shooting automatically is characterized in that: be in series with resistance R 2 between the output of said four inputs or door CD4072 and the base stage of transistor 9031.
6. according to the circuit of practicing shooting automatically of any described laser among the claim 3-5; It is characterized in that: said power circuit mainly constitutes said T/R leads ends, U by power supply U1 and with the ground capacity C2 of power supply U1 series connection and with the polarity of ground capacitor C 3 of ground capacity C2 parallel connection and the resistance R 1 that is connected with the positive pole of polarity of ground capacitor C 3 and the ground capacity C1 that connects with resistance R 1
DDThe colelctor electrode C of leads ends and transistor 9031 all is connected with the positive pole of polarity of ground capacitor C 3; The OSC leads ends is connected with the end of resistance R 1 near ground capacity C1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202114018U CN202533002U (en) | 2012-05-11 | 2012-05-11 | Automatic laser target shooting circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202114018U CN202533002U (en) | 2012-05-11 | 2012-05-11 | Automatic laser target shooting circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202533002U true CN202533002U (en) | 2012-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202114018U Expired - Fee Related CN202533002U (en) | 2012-05-11 | 2012-05-11 | Automatic laser target shooting circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202533002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389009A (en) * | 2012-05-11 | 2013-11-13 | 四川优的科技有限公司 | Laser automatic target shooting circuit |
-
2012
- 2012-05-11 CN CN2012202114018U patent/CN202533002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103389009A (en) * | 2012-05-11 | 2013-11-13 | 四川优的科技有限公司 | Laser automatic target shooting circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20130511 |