CN201275241Y - Electronic blind-guiding system and portable speech blind-guiding device - Google Patents
Electronic blind-guiding system and portable speech blind-guiding device Download PDFInfo
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- CN201275241Y CN201275241Y CNU2008201224014U CN200820122401U CN201275241Y CN 201275241 Y CN201275241 Y CN 201275241Y CN U2008201224014 U CNU2008201224014 U CN U2008201224014U CN 200820122401 U CN200820122401 U CN 200820122401U CN 201275241 Y CN201275241 Y CN 201275241Y
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Abstract
The utility model discloses an electric blind guiding system and portable voice blind guiding device, wherein, the electric blind guiding system comprises a portable voice blind guiding device and more than one traffic information storing device, wherein, each traffic information storing device is mounted in the preset position and used for storing various traffic information in the position; the portable voice blind guiding device is used for detecting the traffic information storing device, when the traffic information storaging device is detected, the portable voice blind guiding device collects the traffic information in the traffic information storing device, and determines whether the traffic information in the traffic information storage device is stored at present or not, if yes, the portable voice blind guiding device determines the present required traffic information according to the stored last traffic information in the traffic information storing device and the present collected traffic information in the traffic information storing device, converts the presnet required traffic information into the voice information, and provides the voice information. The utility model is convenient to provide the blind with the traffic information.
Description
Technical field
This utility model relates to electronic technology, relates in particular to a kind of electronics blind guiding system and portable speech guide device for blind person.
Background technology
Current, along with the continuous progress of society, the development that society has obtained vision disabled's (blind person) love, such as, the sidewalk for visually impaired people has been built for ease of vision disabled's trip in many cities.
At present, existing sidewalk for visually impaired people is to be formed by the floor tile with special grains, and wherein, this floor tile with special grains is a bar shaped guiding brick.The blind person utilizes the crutch of carrying can be easy to recognize the floor tile with special grains such as the bar shaped that are laid on the sidewalk for visually impaired people and guides brick, and then moves ahead according to this floor tile such as bar shaped guiding brick with special grains.
But, the above-mentioned existing sidewalk for visually impaired people that is formed by the floor tile with special grains only provides blind person's walking, can not offer some necessary transport information of blind person, such as, the blind person walks the stretch journey when arriving the crossroad and need change the direction walking on the sidewalk for visually impaired people, can not know the positional information at own current place, how can not know walks just can be found the direction that oneself will change, like this, become at a loss as to what to do in the time of will causing the blind person to walk on the sidewalk for visually impaired people, must be by means of other passerbys' help, and then the life of also giving the blind person, trip etc. brings great inconvenience.
Summary of the invention
This utility model provides a kind of electronics blind guiding system and portable speech guide device for blind person, so that realize transport information is offered the blind person.
A kind of electronics blind guiding system provided by the utility model comprises: portable speech guide device for blind person and more than one transport information storage device; Wherein,
Each transport information storage device is installed in predetermined position, is used to store the various transport information of this position;
Described portable speech guide device for blind person is used to detect the transport information storage device, when detecting the transport information storage device, gather the transport information in this transport information storage device, and judge the current transport information in the transport information storage device of whether having stored, if, according to the transport information in the transport information storage device of transport information in the last transport information storage device of having stored and current collection, determine the transport information of current needs, the transport information of these current needs of determining is converted to voice messaging, and this voice messaging is provided.
Preferably, described portable speech guide device for blind person comprises: detecting unit, collecting unit, judging unit, determining unit, voice provide unit and updating block; Wherein,
Described detecting unit is used to detect the transport information storage device;
Described collecting unit is used for when described detecting unit detects the transport information storage device, gathers the transport information in this detected transport information storage device, and the transmission judgement is notified to described judging unit;
Described judging unit is judged the current transport information in the transport information storage device of whether having stored after being used to receive described judgement notice, under the situation that is, sends and determines to be notified to determining unit;
Described determining unit is used for after receiving described definite notice, transport information in the transport information in the last transport information storage device of having stored more and the transport information storage device of current collection is determined the transport information of current needs according to comparative result;
The transport information that described voice provide the unit to be used for current needs that described determining unit is determined is converted to voice messaging, and this voice messaging is provided;
Described updating block is used for providing after the unit provides voice messaging at described voice, and the transport information in the last transport information storage device of having stored is updated to transport information in the current transport information storage device that collects of described collecting unit.
Preferably, the transport information of described transport information memory device stores comprises the geographical location information at this transport information storage device place;
Described determining unit is after receiving described definite notice, the geographical location information at the geographical location information at a last transport information storage device place of having stored more and the transport information storage device place of current collection is determined current progressive directional information;
The current progressive directional information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
Preferably, the transport information of described transport information memory device stores comprises that this transport information storage device distance presets the range information of target;
Described determining unit is after receiving described definite notice, the range information that last transport information storage device distance of having stored more presets target and the transport information storage device of current collection are determined current progressive range information apart from the range information that presets target;
The current progressive range information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
Preferably, the various codings of the various transport information correspondences of each transport information memory device stores self position, described portable speech guide device for blind person further comprises: decoding unit;
When described collecting unit detects the transport information storage device at described detecting unit, gather the encoding information in this detected transport information storage device;
Described decoding unit is used for the encoding information of described collecting unit collection is decoded, and obtains corresponding transport information.
Preferably, described transport information storage device is that radio frequency discrimination RFID card or other have the smart card of memory function;
And/or,
Described portable speech guide device for blind person is hand-held blind person voice blind guiding bars.
This utility model provides a kind of portable speech guide device for blind person, comprising: detecting unit, collecting unit, judging unit, determining unit, voice provide unit and updating block; Wherein,
Described detecting unit is used for the transport information storage device of installing in predetermined position is detected, wherein, described transport information memory device stores the various transport information of self position;
Described collecting unit is used for when described detecting unit detects the transport information storage device, gathers the transport information in this transport information storage device, and the transmission judgement is notified to described judging unit;
Described judging unit is judged the current transport information in the transport information storage device of whether having stored after being used to receive described judgement notice, if send and determine to be notified to described determining unit;
Described determining unit is used for determining the transport information of current needs according to the transport information in the transport information storage device of the transport information of a last transport information storage device of having stored and current collection;
The transport information that described voice provide the unit to be used for current needs that described determining unit is determined is converted to voice messaging, and this voice messaging is provided;
Described updating block is used for providing after the unit provides voice messaging at described voice, and the transport information in the last transport information storage device of having stored is updated to transport information in the current transport information storage device that collects of described collecting unit.
Preferably, if the transport information of transport information memory device stores comprises the geographical location information at this transport information storage device place, then described determining unit is after receiving described definite notice, the geographical location information at the geographical location information at a last transport information storage device place of having stored more and the transport information storage device place of current collection is determined current progressive directional information;
The current progressive directional information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
Preferably, if the transport information of transport information memory device stores comprises this transport information storage device distance and presets the range information of target, then described determining unit is after receiving described definite notice, the range information that last transport information storage device distance of having stored more presets target and the transport information storage device of current collection are determined current progressive range information apart from the range information that presets target;
The current progressive range information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
Preferably, if the various codings of the various transport information correspondences of self position of each transport information memory device stores, described portable speech guide device for blind person further comprises: decoding unit;
When described collecting unit measures the transport information storage device in described detecting unit inspection day, gather the encoding information in this detected transport information storage device;
Described decoding unit is used for the encoding information of described collecting unit collection is decoded, and obtains corresponding transport information.
From such scheme as can be seen, a kind of electronics blind guiding system that this utility model provides comprises portable speech guide device for blind person and more than one transport information storage device; Wherein, each transport information storage device is installed in predetermined position, is used to store the various transport information of this position.Portable speech guide device for blind person can detect the transport information storage device, when detecting the transport information storage device, gather the transport information in this detected transport information storage device, and judge the current transport information in the transport information storage device of whether having stored, if, according to the transport information in the transport information storage device of transport information in the last transport information storage device of having stored and current collection, determine the transport information of current needs, the transport information of these current needs of determining is converted to voice messaging, and this voice messaging is provided.Utilize bar shaped guiding brick guide than prior art, this utility model can offer the blind person with transport information by speech form, and like this, the blind person just can be known transport information easily, greatly facilitate blind person's trip, and then brought very big convenience for blind person's life, work.
Description of drawings
The structure chart of the electronics blind guiding system that provides in this utility model is provided Fig. 1;
Fig. 2 is at the sketch map of outdoor mounted transport information storage device in this utility model;
A kind of structure chart of the portable speech guide device for blind person that provides in this utility model is provided Fig. 3;
Fig. 4 is the workflow diagram of portable speech guide device for blind person and transport information storage device in this utility model;
Fig. 5 is the applicating flow chart of portable speech guide device for blind person and transport information storage device in this utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer,, this utility model is further described below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, the structure chart of the electronics blind guiding system that provides in this utility model is provided Fig. 1.As shown in Figure 1, the electronics blind guiding system can comprise in this utility model: more than one transport information storage device and portable speech guide device for blind person.At each transport information storage device, this transport information storage device is installed in predetermined position, is used to store the various transport information of this position.Wherein, this transport information is the transport information to blind person's channeling conduct, as comprise the geographical location information at transport information storage device place, adjacent other the important places of this transport information storage device are (as the crossroad, school etc.) geographical location information, and whether there is barrier (to comprise barrier character near this transport information storage device position, size, the degree of danger that this barrier caused etc.), current traffic lights information, current distance presets the range information at target such as next crossing, whether the pedestrian of current road information such as current Route for pedestrians is a lot, and the width of this Route for pedestrians, length, the gradient etc., periphery facility information, information such as dangerous tip and safety instruction.Preferably, the transport information storage device can be RF identification (RFID:Radio Frequency Identification) card or some other smart card with memory function.
Wherein, for making things convenient for blind person's trip, each transport information storage device can be installed in any position that transport information need be provided the blind person, such as, the transport information storage device can be installed in outdoorly, also the transport information storage device can be installed in the indoor building of living as the blind person etc. as crossroad, road road middle position.Referring to Fig. 2, Fig. 2 is the sketch map of outdoor mounted transport information storage device in this utility model.In Fig. 2, the transport information storage device is specially rfid card, wherein, has stored the various transport information to blind person's channeling conduct of being used for of self position in the rfid card, and as shown in Figure 2, rfid card is installed in place, crossing and the road road.Preferably,, be unlikely to cause helpless at crossing place for the ease of the blind person here, can install rfid card concentratedly at the place, crossing, and in the road road, rfid card is installed separately because the distance between two rfid cards is too big.Wherein, the mode that above-mentioned rfid card is installed can have various ways, changes underground as rfid card being embedded in the road, and perhaps rfid card being laid on the road changes surperficial first-class.If rfid card is embedded under the tile floor of road, for ease of discerning and safeguard the rfid card of burying underground, can road brick that bury rfid card underground be identified, as the color that identifies this road brick is different from the color that other do not bury the road brick of rfid card underground, and the shape that perhaps identifies this road brick is different from the shape of changeing on other roads of not burying rfid card underground etc.
Need to prove, up-to-date in order to guarantee the transport information that the transport information storage device stored, can carry out retouching operation to the transport information storage device in real time as required.In addition, for satisfying the demand of the useful transport information of blind person being carried out the high capacity storage, can adopt a plurality of rfid cards and other smart cards to store corresponding transport information simultaneously in this utility model with memory function.
In Fig. 1, portable speech guide device for blind person is used to detect the transport information storage device, when detecting the transport information storage device, gather the transport information in this detected transport information storage device, and judge the current transport information in the transport information storage device of whether having stored, if, according to the transport information in the transport information storage device of transport information in the last transport information storage device of having stored and current collection, determine the transport information of current needs, the transport information of these current needs of determining is converted to voice messaging, and this voice messaging is provided.Preferably, carry for ease of user, this portable speech guide device for blind person can be hand-held blind person voice blind guiding bar.
During specific implementation, portable speech guide device for blind person 2 can have multiple way of realization, and referring to Fig. 3, Fig. 3 is a kind of structure chart of portable speech guide device for blind person in this utility model.As shown in Figure 3, portable speech guide device for blind person can comprise: detecting unit 31, collecting unit 32, judging unit 33, determining unit 34, voice provide unit 35 and updating block 36.
Wherein, detecting unit 31 is used to detect the transport information storage device.
Collecting unit 32 is used for when detecting unit 31 detects the transport information storage device, gathers the transport information in this detected transport information storage device, and the transmission judgement is notified to judging unit 33.
Determining unit 34 is used for after receiving described definite notice, transport information in the transport information in the last transport information storage device of having stored more and the transport information storage device of current collection is determined the transport information of current needs according to comparative result.
The transport information that voice provide unit 35 to be used for current needs that determining unit 34 is determined is converted to voice messaging, and this voice messaging is provided.
Updating block 36 is used for providing after unit 35 provides voice messaging at voice, and the transport information in the last transport information storage device of having stored is updated to transport information in the collecting unit 32 current transport information storage devices that collect.
Wherein, the transport information of transport information memory device stores can comprise the geographical location information at this transport information storage device place, then determining unit 34 is after receiving described definite notice, the geographical location information at the geographical location information at a last transport information storage device place of having stored more and the transport information storage device place of current collection is determined current progressive directional information; So, the current progressive directional information that voice provide unit 35 just determining unit 34 can be determined is converted to voice messaging, and this voice messaging is provided.
Such as, the geographical location information at a last transport information storage device place of having stored is the north of A, the geographical location information at the transport information storage device place of current collection is A, then just can to determine current progressive direction be direction to the south to determining unit 34, like this, the progressive directional information current to the south that voice provide unit 35 just determining unit 34 can be determined is converted to voice messaging, and this voice messaging is provided.
In the practical application, portable speech guide device for blind person can be after the transport information in obtaining any one transport information storage device, carry out the operation of determining the current progressive directional information of blind person, after also can only locating to obtain the transport information in the transport information storage device at the parting of the ways or only when needs change direction, obtaining transport information in the transport information storage device, carry out the operation of determining the current progressive directional information of blind person, concrete condition needs concrete analysis, repeats no more here.
Wherein, the transport information of transport information memory device stores can comprise that also this transport information storage device distance presets the range information of target, then determining unit 34 is after receiving described definite notice, a last transport information storage device of having stored more presets the range information of target apart from the transport information storage device distance of range information that presets target and current collection, determine current progressive range information, like this, the current progressive range information that voice provide unit 35 just determining unit 34 can be determined is converted to voice messaging, and this voice messaging is provided.Wherein, the above-mentioned target that presets is generally and next crossroad, perhaps with current location at a distance of not far famous place etc., specifically how to be provided with, can make a concrete analysis of as the case may be, repeat no more here.
Such as, if preset target is A, the range information that the last transport information storage device distance of having stored presets target is apart from 100 meters of A, the range information that the transport information storage device of current collection distance presets target is for apart from 95 meters of A, and then determining unit 34 can be determined and currently advance 5 meters.Like this, the current range information that has advanced 5 meters that voice provide unit 35 just determining unit 34 can be determined is converted to voice messaging, and this voice messaging is provided.As can be seen, above-mentioned if can judge current progressive distance, then also correspondingly judge current progressive direction.As seen, specifically how to determine the direction of current walking, can make a concrete analysis of, repeat no more here according to the concrete condition that the blind person can accept.
In addition, need to prove, for ease of of the storage of transport information storage device to transport information, the form that the various transport information of self position of each transport information memory device stores can be encoded exists, be the various codings of various transport information correspondences of self position of each transport information memory device stores, like this, portable speech guide device for blind person further can comprise: decoding unit 37.
When collecting unit 32 detects the transport information storage device at detecting unit 31, gather the transport information corresponding codes information of storing in this detected transport information storage device.
Decoding unit 37 is used for the encoding information that collecting unit 32 is gathered is decoded, and obtains corresponding transport information.
Also need to prove, for the transport information of transport information memory device stores being unified operation, can define this transport information in advance, afterwards, if the form that the various transport information of self position of transport information memory device stores can be encoded exists, be the various codings of various transport information correspondences of self position of each transport information memory device stores, then can encode to the transport information after the definition again, transport information behind the coding is stored in the transport information storage device 1, otherwise, the various transport information after the definition of self position of transport information memory device stores directly are stored in this transport information storage device.
Wherein, the transport information of above-mentioned definition can comprise: intersection information (be defined as the blind person must through the crossing and the information at other crossings adjacent with this crossing), crossing positional information (being defined as the positional information at the crossing at the current place of blind person), directional information (be defined as and be used to point out the blind person to answer progressive direction), complaint message (is defined as near the barrier of blind person for information about, as near the barrier character the blind person, size, the degree of danger that this barrier caused etc.), traffic lights information (being defined as the traffic lights information of the position at the current place of blind person), range information (being defined as the range information that the blind person arrives target), road information (is defined as the relevant information of the Route for pedestrians at the current place of blind person, whether the pedestrian as current Route for pedestrians is a lot, the width of this Route for pedestrians, length, the gradient, Deng), periphery facility information (being defined as the building or the information such as other facility situations such as lavatory of road one side at the current place of blind person), dangerous tip (being defined as the blind person) and safety instruction (being defined as the whether information of safety of prompting blind person the place ahead) at the dangerous situation that when road advances, should be noted that.
Again as shown in Figure 2, in the practical application, be unlikely to cause helpless at crossing place for the ease of the blind person, can install rfid card concentratedly at the place, crossing, and in the road road, rfid card is installed separately because the distance between two rfid cards is too big.Wherein, if install rfid card concentratedly at the place, crossing, then the rfid card of this installation needs to store intersection information, directional information, crossing positional information, peripheral facility information, traffic lights information, the road information of above-mentioned definition at least; If rfid card is installed separately in the road road, then the rfid card of this installation needs to store the directional information of above-mentioned definition, peripheral facility information, road information at least.Certainly, also can all install concentratedly rfid card in crossing place and road road, concrete condition need be made a concrete analysis of according to the capacity of the memory space of rfid card.
Need to prove, inner each unit of portable speech guide device for blind person can be the physical function unit, it also can be SFU software functional unit, and each unit also can segment or merge, during specific implementation, those of ordinary skills can handle according to practical situation, enumerate no longer one by one herein.
Fig. 4 is the workflow diagram of portable speech guide device for blind person and transport information storage device in this utility model.As shown in Figure 4, the workflow of portable speech guide device for blind person among Fig. 1 and transport information storage device can may further comprise the steps:
Step 401 is installed the transport information storage device in predetermined position.
Here, for making things convenient for blind person's trip, above-mentioned can be at needs at predetermined position installation transport information storage device provides any position of transport information that the transport information storage device is installed, such as, the transport information storage device is installed outdoor in as crossroad and road road, and at indoor as blind person residence installation transport information storage device.Transport information storage device at each position installation, the various transport information of this this position of transport information memory device stores, whether the pedestrian of near the barrier character intersection information as defined above, crossing positional information, obstacle information such as the blind person, size, degree of danger that this barrier caused etc., traffic lights information, range information (blind person arrives the range information of some targets), road information such as current Route for pedestrians is a lot, the width of this Route for pedestrians, length, the gradient etc., peripheral facility information, dangerous tip and safety instruction.During specific implementation, here, each transport information storage device can be stored the various codings of the various transport information correspondences of this position.
Preferably, if portable speech guide device for blind person need offer the current progressive directional information of blind person, then but execution in step 405, wherein, the transport information of transport information memory device stores comprises the geographical location information at this transport information storage device place at least, portable speech guide device for blind person judge the direction of the current walking of blind person only need according in two transport information storage devices respectively the geographical location information at himself place of storage can judge the current progressive direction of blind person, specifically can be referring to step 405 to step 408.Certainly, if do not need portable speech guide device for blind person to offer the current progressive direction of blind person, then can directly the transport information that obtains be converted to voice messaging, and this voice messaging is provided.
Step 408 is converted to voice messaging with this current progressive directional information of determining, and this voice messaging is provided.
After step 408, portable speech guide device for blind person also can be updated to the transport information in the last transport information storage device of having stored the transport information of storing in the current transport information storage device that collects of described collecting unit.Perhaps, after step 407, portable speech guide device for blind person also can directly be stored the transport information in the rfid card of current collection, in order to follow-up operation.
Here, also can be used to offer the current progressive range information of blind person, like this, the transport information of transport information memory device stores comprises that at least this transport information storage device distance presets the range information of target, then step can 406 replaces with: the range information that the last transport information storage device distance of having stored more presets target and the transport information storage device of current collection are apart from the range information that presets target, determine current progressive range information, afterwards, execution in step 408; Step 408 replaces with: the current progressive range information that will determine is converted to voice messaging, and this voice messaging is provided.
Above-mentioned mainly is to be used to provide to the current progressive directional information of blind person or through being used to provide the current progressive range information to the blind person after the step replacement, certainly, in addition, also can carry out the transport information that offers the some other necessity of blind person, as near the obstacle information the rfid card geographic location of current collection, and if the rfid card of current collection is installed in the crossing, then also comprise current traffic lights information etc., then in step 408, be converted to the voice messaging except that determining current progressive directional information or range information, also can be with near the obstacle information the rfid card position of current collection, and current traffic lights information etc. is converted to voice messaging when the rfid card of current collection is installed in the crossing, and provide this voice messaging.
Referring to Fig. 5, the portable speech guide device for blind person that provides in this utility model and the application sketch map of transport information storage device are provided Fig. 5.Should be with among the embodiment, the transport information storage device is a rfid card, and portable speech guide device for blind person is a hand-held blind person Voice Navigation rod, and wherein, this rfid card is laid on the pavior brick of sidewalk for visually impaired people, and the place concentrates laying to rfid card at the crossing.As shown in Figure 5, the blind person uses hand-held blind person Voice Navigation rod to walk in the sidewalk for visually impaired people, when blind person's hand-held blind person Voice Navigation rod detects first rfid card, gather the encoding information of storing in this first rfid card, if the blind person will remove A, and in this first rfid card store geographic position information be the north at A to 500 meters, and store encoding informations such as current Route for pedestrians situation; Afterwards, the encoding information of gathering is decoded, obtain corresponding transport information, this transport information is converted to voice messaging, and this voice messaging is provided.Afterwards, the transport information in first rfid card of hand-held blind person Voice Navigation rod storage.
But, the blind person also can't know how to arrive A at this place, crossing, because the place installs concentratedly rfid card at the crossing, it is (easy for narrating that then the blind person utilizes the next rfid card of hand-held blind person Voice Navigation rod detection, also can be called for short this next one rfid card is second rfid card), after detecting second rfid card, gather the encoding information of storing in this second rfid card, encoding information is decoded, obtain corresponding transport information, as blind person's current location information in second rfid card is that the north at A is to 499.5 meters, by geographical location information in first rfid card of relatively storage and the geographical location information in current second rfid card that collects, determine the current progressive directional information of answering, afterwards, currently should progressive directional information be converted to voice messaging with what determine, and this voice messaging is provided.So, then can utilize the transport information of rfid card storage one by one, can make the blind person under the voice messaging prompting of whole process exactly the road along safety advance to destination.
As seen, from such scheme as can be seen, a kind of electronics blind guiding system that this utility model provides comprises portable speech guide device for blind person and more than one transport information storage device; Wherein, each transport information storage device is installed in predetermined position, is used to store the various transport information of this position.Portable speech guide device for blind person can detect the transport information storage device, when detecting described transport information storage device, gather the transport information in this detected transport information storage device, and judge the current transport information in the transport information storage device of whether having stored, if, according to the transport information in the transport information storage device of transport information in the last transport information storage device of having stored and current collection, determine the transport information of current needs, the transport information of these current needs of determining is converted to voice messaging, and this voice messaging is provided.Utilize bar shaped guiding brick guide than prior art, this utility model can offer the blind person with transport information by speech form, and like this, the blind person just can be known transport information easily, greatly facilitate blind person's trip, and then brought very big convenience for blind person's life, work.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is preferred embodiment of the present utility model; be not to be used to limit protection domain of the present utility model; all within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1, a kind of electronics blind guiding system is characterized in that, this system comprises: portable speech guide device for blind person and more than one transport information storage device; Wherein,
Each transport information storage device is installed in predetermined position, is used to store the various transport information of this position;
Described portable speech guide device for blind person is used to detect the transport information storage device.
2, system according to claim 1 is characterized in that, described portable speech guide device for blind person comprises: detecting unit, collecting unit, judging unit, determining unit, voice provide unit and updating block; Wherein,
Described detecting unit is used to detect the transport information storage device;
Described collecting unit is used for when described detecting unit detects the transport information storage device, gathers the transport information in this detected transport information storage device, and the transmission judgement is notified to described judging unit;
Described judging unit is judged the current transport information in the transport information storage device of whether having stored after being used to receive described judgement notice, under the situation that is, sends and determines to be notified to determining unit;
Described determining unit is used for after receiving described definite notice, transport information in the transport information in the last transport information storage device of having stored more and the transport information storage device of current collection is determined the transport information of current needs according to comparative result;
The transport information that described voice provide the unit to be used for current needs that described determining unit is determined is converted to voice messaging, and this voice messaging is provided;
Described updating block is used for providing after the unit provides voice messaging at described voice, and the transport information in the last transport information storage device of having stored is updated to transport information in the current transport information storage device that collects of described collecting unit.
3, system according to claim 2 is characterized in that, the transport information of described transport information memory device stores comprises the geographical location information at this transport information storage device place;
Described determining unit is after receiving described definite notice, the geographical location information at the geographical location information at a last transport information storage device place of having stored more and the transport information storage device place of current collection is determined current progressive directional information;
The current progressive directional information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
4, system according to claim 2 is characterized in that, the transport information of described transport information memory device stores comprises that this transport information storage device distance presets the range information of target;
Described determining unit is after receiving described definite notice, the range information that last transport information storage device distance of having stored more presets target and the transport information storage device of current collection are determined current progressive range information apart from the range information that presets target;
The current progressive range information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
5, according to claim 3 or 4 described systems, it is characterized in that, the various codings of the various transport information correspondences of each transport information memory device stores self position, described portable speech guide device for blind person further comprises: decoding unit;
When described collecting unit detects the transport information storage device at described detecting unit, gather the encoding information in this detected transport information storage device;
Described decoding unit is used for the encoding information of described collecting unit collection is decoded, and obtains corresponding transport information.
6, system according to claim 1 is characterized in that, described transport information storage device is that radio frequency discrimination RFID card or other have the smart card of memory function;
And/or,
Described portable speech guide device for blind person is hand-held blind person voice blind guiding bars.
7, a kind of portable speech guide device for blind person is characterized in that, this device comprises: detecting unit, collecting unit, judging unit, determining unit, voice provide unit and updating block; Wherein,
Described detecting unit is used for the transport information storage device of installing in predetermined position is detected, wherein, described transport information memory device stores the various transport information of self position;
Described collecting unit is used for when described detecting unit detects the transport information storage device, gathers the transport information in this transport information storage device, and the transmission judgement is notified to described judging unit;
Described judging unit is judged the current transport information in the transport information storage device of whether having stored after being used to receive described judgement notice, if send and determine to be notified to described determining unit;
Described determining unit is used for determining the transport information of current needs according to the transport information in the transport information storage device of the transport information of a last transport information storage device of having stored and current collection;
The transport information that described voice provide the unit to be used for current needs that described determining unit is determined is converted to voice messaging, and this voice messaging is provided;
Described updating block is used for providing after the unit provides voice messaging at described voice, and the transport information in the last transport information storage device of having stored is updated to transport information in the current transport information storage device that collects of described collecting unit.
8, device according to claim 7, it is characterized in that, if the transport information of transport information memory device stores comprises the geographical location information at this transport information storage device place, then described determining unit is after receiving described definite notice, the geographical location information at the geographical location information at a last transport information storage device place of having stored more and the transport information storage device place of current collection is determined current progressive directional information;
The current progressive directional information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
9, device according to claim 7, it is characterized in that, if the transport information of transport information memory device stores comprises this transport information storage device distance and presets the range information of target, then described determining unit is after receiving described definite notice, the range information that last transport information storage device distance of having stored more presets target and the transport information storage device of current collection are determined current progressive range information apart from the range information that presets target;
The current progressive range information that described voice provide the unit that described determining unit is determined is converted to voice messaging, and this voice messaging is provided.
10, device according to claim 7 is characterized in that, if the various codings of the various transport information correspondences of self position of each transport information memory device stores, described portable speech guide device for blind person further comprises: decoding unit;
When described collecting unit measures the transport information storage device in described detecting unit inspection day, gather the encoding information in this detected transport information storage device;
Described decoding unit is used for the encoding information of described collecting unit collection is decoded, and obtains corresponding transport information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201224014U CN201275241Y (en) | 2008-09-02 | 2008-09-02 | Electronic blind-guiding system and portable speech blind-guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201224014U CN201275241Y (en) | 2008-09-02 | 2008-09-02 | Electronic blind-guiding system and portable speech blind-guiding device |
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| Publication Number | Publication Date |
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| CN201275241Y true CN201275241Y (en) | 2009-07-22 |
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| CNU2008201224014U Expired - Fee Related CN201275241Y (en) | 2008-09-02 | 2008-09-02 | Electronic blind-guiding system and portable speech blind-guiding device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950478A (en) * | 2010-08-24 | 2011-01-19 | 宇龙计算机通信科技(深圳)有限公司 | Method, system and mobile terminal for prompting traffic light status information |
| CN102420392A (en) * | 2011-07-30 | 2012-04-18 | 山东鲁能智能技术有限公司 | Transformer substation inspection robot global path planning method based on magnetic navigation |
| CN106233354A (en) * | 2014-04-30 | 2016-12-14 | 赵显和 | Improve the operation method of safety and the Multifunctional signal lamp of advertising efficiency |
| WO2019214338A1 (en) * | 2018-05-08 | 2019-11-14 | 京东方科技集团股份有限公司 | Accessible intersection guide system, accessibility method, and accessibility terminal for the visually impaired |
| CN112633026A (en) * | 2020-12-23 | 2021-04-09 | 广东嘉腾机器人自动化有限公司 | RFID (radio frequency identification) card storage device, reading and writing method and instruction execution control system for navigating AGV (automatic guided vehicle) |
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2008
- 2008-09-02 CN CNU2008201224014U patent/CN201275241Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101950478A (en) * | 2010-08-24 | 2011-01-19 | 宇龙计算机通信科技(深圳)有限公司 | Method, system and mobile terminal for prompting traffic light status information |
| CN102420392A (en) * | 2011-07-30 | 2012-04-18 | 山东鲁能智能技术有限公司 | Transformer substation inspection robot global path planning method based on magnetic navigation |
| CN106233354A (en) * | 2014-04-30 | 2016-12-14 | 赵显和 | Improve the operation method of safety and the Multifunctional signal lamp of advertising efficiency |
| WO2019214338A1 (en) * | 2018-05-08 | 2019-11-14 | 京东方科技集团股份有限公司 | Accessible intersection guide system, accessibility method, and accessibility terminal for the visually impaired |
| US11529282B2 (en) | 2018-05-08 | 2022-12-20 | Beijing Boe Display Technology Co., Ltd. | Intersection blind-guiding system, blind-guiding method and blind-guiding terminal |
| CN112633026A (en) * | 2020-12-23 | 2021-04-09 | 广东嘉腾机器人自动化有限公司 | RFID (radio frequency identification) card storage device, reading and writing method and instruction execution control system for navigating AGV (automatic guided vehicle) |
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