US20060226996A1 - Wearable mechanism attached to a person or animal for detecting distress conditions - Google Patents
Wearable mechanism attached to a person or animal for detecting distress conditions Download PDFInfo
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- US20060226996A1 US20060226996A1 US11/449,700 US44970006A US2006226996A1 US 20060226996 A1 US20060226996 A1 US 20060226996A1 US 44970006 A US44970006 A US 44970006A US 2006226996 A1 US2006226996 A1 US 2006226996A1
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- pet
- electronic device
- detecting
- collar
- electric power
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- 230000007246 mechanism Effects 0.000 title claims description 19
- 241001465754 Metazoa Species 0.000 title abstract description 7
- 230000009429 distress Effects 0.000 title description 2
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 238000004891 communication Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000009471 action Effects 0.000 abstract description 2
- 230000006870 function Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000007423 decrease Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 210000005069 ears Anatomy 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000007704 transition Effects 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 230000010365 information processing Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K27/00—Leads or collars, e.g. for dogs
- A01K27/009—Leads or collars, e.g. for dogs with electric-shock, sound, magnetic- or radio-waves emitting devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K15/00—Devices for taming animals, e.g. nose-rings or hobbles; Devices for overturning animals in general; Training or exercising equipment; Covering boxes
- A01K15/02—Training or exercising equipment, e.g. mazes or labyrinths for animals ; Electric shock devices ; Toys specially adapted for animals
- A01K15/021—Electronic training devices specially adapted for dogs or cats
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
Definitions
- Embodiments of the present invention relate to mechanisms that can be worn by a person or animal, for detecting whether that person or animal is in distress. For example, the mechanisms can detect whether the person or animal is lost or has strayed from a predefined area. Embodiments of the present invention can also detect their own charging status and can wirelessly transmit to a network or other communications system.
- a search terminal is designed such that it can be installed on a collar for a pet, and a stray pet can always carry it.
- the search terminal includes a receiver for selective call function, a sound generating apparatus, a speaker, and a receiving antenna.
- the sound generating apparatus is constituted so as to include a speech synthesis circuit, for example, and since a digitized sound signal is memorized in a memory in the circuit, the speaker supplies a sound message based on a paging detecting signal.
- An example of the content of the sound message may be “This dog (cat) has gotten lost, and the owner is looking for it. If you notice this dog, please take it under your protection, and call the phone number written on the collar”.
- a number assigned to the search terminal is called in the same way as using a telephone to page a standard beeper. Since a massage similar to the one described above is provided as sound from the search terminal installed on the collar when a transmitting facility pages the search terminal, a person close to the stray pet can know that the dog or the cat is a pet which the owner is searching for, and can call the phone number written on the collar or included in the message so as to report the whereabouts of the pet to the owner after taking the pet under protection.
- a battery for supplying individual blocks of the search terminal with electric power is integrated into the search terminal, or is fixed to a proper position on the collar.
- an electronic device attached to pet which incorporates a battery, a wireless transmitter, a microphone, and the like, is attached to a collar of a dog, obtains bowwow of the dog through the integrated microphone, analyzes the bowwow, and wirelessly transmits a message of analysis result to the outside.
- Tug-Power a portable manual compact electric power generator referred to as Tug-Power as a tool for charging a battery of a cellular phone at any time and at any place.
- a battery is used for operating an electronic device attached to pet worn by a pet in Japanese Patent Registration No. 3289983, and other prior art.
- To replace the battery of the electronic device attached to pet it is necessary to perform an operation including opening a battery container cover of the electronic device attached to pet, taking out an old battery, installing a new battery, and closing the battery container cover while the pet is kept unmoved.
- This operation takes a large amount of labor and time since the pet tries to move around, and the pet tends to put the battery into its mouth.
- the battery is charged, if the battery integrated into the electronic device attached to pet is charged while the pet is wearing the electronic device attached to pet, it is necessary to route a power supply cord closely to the pet.
- a pet is seldom kept in an environment allowing such operation, or even if the pet is kept in the environment allowing such operation, the pet bites the power supply cord or moves to disconnect the power supply cord from the electronic device attached to pet. It is very time and labor consuming to manage the pet so as not to cause such troubles until the charging completes.
- the objects of the present invention are set as follows.
- the following description relates particularly to a pet or animal, but it will be seen by a person of ordinary skill in the art that the embodiments of the invention are not so limited, and that applications can be found in a variety of fields where tracking of a movable object, person or animal is called for.
- a portable generator connected with the lead converts mechanical energy obtained by the pulling action into electrical energy. Namely, electric power generation is conducted.
- the electricity generated by the portable electric power generator is supplied for the electronic device attached to pet worn by the pet through a charging cable disposed along the lead inside or outside the lead, thereby charging a rechargeable battery inside the electronic device attached to pet.
- the electronic device attached to pet uses the electric energy of the integrated rechargeable battery to perform a predetermined operation (such as wirelessly reporting the current location of the pet, and wirelessly reporting information indicating the sound of the pet).
- the electronic device attached to pet reports that the pet got away from a location where the owner exists, and has gotten lost in a case where any one of the following conditions:
- Case 2 a locating apparatus integrated into the electronic device attached to pet detects a location separated from a registered location by a predetermined distance, and the rechargeable battery has not been charged for more than a predetermined period, and
- Case 3 the pet has been staying still in a dangerous zone for more than a predetermined period, is met, for example.
- the electronic device attached to pet is wirelessly set such that guide sound is released or guide light is generated so that the stray pet is found easily when a searching person comes immediately close to the stray pet.
- a collar for pulling to which a lead is attached, and a collar for displaying or transmitting information useful for searching for a stray pet are independently attached. Then, the collar for pulling is attached closer to the ears of the pet, and the collar for information is attached farther from the ears of the pet. Since the collar for information remains even if the collar for pulling is pulled out in this way, the collar for information is still available when the pet gets lost.
- the electronic device attached to pet is mounted on the collar for information.
- FIG. 1 is a conceptual drawing of a system
- FIG. 2 is a structural drawing of a portable electric power generator attached to a lead for a pet
- FIG. 3 is a block diagram of an electronic device attached to pet installed on a collar or the like of a pet;
- FIG. 4 describes how to attach a collar for pulling and a collar for information for preventing collar pullout
- FIG. 5 ( a ) is a conceptual drawing showing a change in remaining energy amount of a battery when a portable electric power generator is not used, and an electronic device attached to pet is used while replacing an integrated battery;
- FIG. 5 ( b ) is a conceptual drawing showing a change in remaining energy amount of a battery when a system of the present invention is used;
- FIG. 6 describes a determination criteria whether a pet is get lost and a status when a pet is searched for.
- FIG. 7 is a table describing operation control parameters for the electronic device attached to pet.
- a collar 107 is attached to a pet 104 (a dog is shown).
- a harness wound on and fixed to the body and the neck of a pet may be used in place of a collar.
- a lead joint 113 for connecting a lead 101 for pulling a pet during walk is mounted on the collar 107 .
- an electronic device attached to pet 106 is fixed to the collar 107 by screwing for preventing it from being detached when the pet scratches the collar 107 with the foot or someone tries to pull it so as to detach it.
- a portable electric power generator 204 is connected to the lead 101 through a pull wire for charging 200 .
- a power supply cable for charging 102 comes out from the portable electric power generator 204 , and is routed along the lead 101 .
- the pull wire for charging 200 is pulled, a part wound inside the portable electric power generator 204 comes out while the portable electric power generator 204 is generating electricity. Since the wire 200 extending outside from the portable electric power generator 204 becomes longer as a result, the power supply cable for charging 102 provided in parallel with the wire 200 has to have a slack with a predetermined length.
- the power supply cable for charging 102 branches from the lead 101 after routing along the outside or the inside of the lead 101 , and reaching a neighborhood of the lead joint 113 , and is connected with a DC jack for power supply cable 400 by way of an unillustrated DC plug or the like formed at the end of the power supply cable for charging 102 .
- a grip 108 in a loop shape for a convenience of human hand gripping is provided on the other end of the portable electric power generator 204 .
- the portable electric power generator 204 When a person is walking with the pet 104 while gripping the grip 108 , since the pet starts and stops walking and changes the direction, a tensile force is applied to or disappears from the lead 101 .
- the grip 108 is held by the human hand or bound on a certain place, the portable electric power generator 204 generates electricity each time when the tensile force is applied to or disappears from the lead 101 .
- the generated electrical energy is supplied for the electronic device attached to pet 106 through the power supply cable for charging 102 , the unillustrated DC plug disposed on the power supply cable 102 , and the DC jack for power supply cable 400 in this order, and then, through an unillustrated cable disposed inside the collar 107 . Then, it charges the rechargeable battery in the electronic device attached to pet 106 .
- the electronic device attached to pet 106 conducts (1) detecting the occurrence of the stray pet, (2) wirelessly reporting information on the occurrence of the stray pet, (3) reacting so as to be searched, and (4) controlling the operation according to the remaining battery capacity according to operation control parameters shown in FIG. 7 .
- the stray pet occurrence information may be wirelessly reported by transmitting a message addressed to a predetermined a terminal apparatus 112 through a cellular phone base station 109 and a public network 110 , by reporting the message to a center 111 offering stray pet search service again through the cellular phone base station 109 and the public network 110 , or by simultaneously conducting both of them.
- the electronic device attached to pet 106 controls the operation such as reacting to be searched and controlling the operation according to the remaining battery capacity based on the reaction of remotely setting the proper operation control parameters to the electronic device attached to pet 106 .
- FIG. 5 ( a ) is a conceptual drawing showing the transition of the remaining energy amount of the battery in the prior art disclosed in Japanese Patent Registration No. 3289983.
- the remaining energy amount of the battery is at the maximum (Q 1 level shown in the drawing) immediately after the non-rechargeable battery is replaced, and the remaining energy amount simply decreases until the battery is replaced next time. It is necessary to always maintain the power of the electronic device attached to pet 106 to on if the electronic device attached to pet 106 is used to search for a pet when the pet gets lost. This is that the pet may always get lost, and the electronic device attached to pet 106 must stand by so as to automatically detect the stray state and to report it once the pet gets lost. Thus, the electronic device attached to pet 106 always consumes standby electric power, and the remaining energy amount of the battery decreases as time elapses.
- the remaining energy amount decreases more than it does in the standby state.
- the remaining energy amount of the battery decreases less than Q 2 , it is probable that the remaining energy amount becomes almost zero before the pet search is successfully completed, even though using the electronic device attached to pet 106 is tried.
- the search for the pet becomes difficult.
- FIG. 5 ( b ) shows a case where the system of the present invention is used, and is a conceptual drawing of the transition of the battery remaining energy amount when the lead 101 with the portable electric power generator 204 is used to take the pet for a walk or leash the pet to a certain place.
- the remaining energy amount decreases.
- the electronic device attached to pet is in the standby state, and consumes the standby electric power in case that the pet gets lost.
- the pet is taken for walk while leashed to the lead everyday or every few days. During the walk, the lead is often pulled.
- a section B in FIG. 5 ( b ) shows that the pet goes for a walk while the lead 101 with the portable electric power generator 204 is used, and consequently, the remaining energy amount of the battery recovers rapidly.
- a section C shows a case where the electronic device attached to pet 106 consumes electric power by conducting wireless report or the like.
- FIG. 2 shows the structure of the portable electric power generator 204 .
- a drum incorporating spiral spring 207 is installed rotatably about a shaft 208 fixed to an enclosure 202 .
- One end of an unillustrated spiral spring in the drum 207 is fixed to the shaft 208 , and the other end is fixed to the inner wall of the drum 207 .
- a strong string is wound around the drum 207 .
- One end of the string is fixed to the outer wall surface of the drum 207 , and the other end of the string is connected to the pull wire for charging 200 .
- the pull wire for charging 200 is pulled, the string wound on the drum is pulled. Consequently, the drum 207 rotates while it deforms the spiral spring in it such that the spring is squeezed toward the center.
- a gear 206 attached to the drum 207 rotates, and a gear 209 meshed with this gear 206 rotates so as to rotate a rotation shaft of a rotor of a DC generator 205 , thereby generating electricity.
- the wound-out string is automatically wound on the drum by the restoring force of the spiral spring attached to the inside of the drum, and simultaneously, the pull wire for charging 200 is pulled inside the portable electric power generator 204 .
- the electricity from the DC generator 205 is supplied on a power supply cable for charging 201 connected to the outside through a stopper 203 .
- a portable electric power generator 204 one disclosed in Japanese Patent Laid-Open Publication No. 2001-136707 may be used.
- the basic functions of the electronic device attached to pet 106 are realized by an antenna unit 300 , a wireless data communication unit 301 , a GPS unit 302 , a memory 303 , a control unit 304 , a rechargeable battery 305 , an interface circuit for charging 306 , and a DC jack 307 .
- the basic functions include (1) using the interface circuit for charging 306 to regulate the electricity received by the DC jack 307 to a constant voltage, thereby charging the rechargeable battery 305 , and (2) using the electrical energy of the rechargeable battery 305 to drive the GPS unit, measuring the current location of the electronic device attached to pet 106 , and making the wireless data communication unit use the antenna unit 300 to transmit information including the current location to a predetermined destination. It is desirable to include information corresponding to the remaining energy amount of the rechargeable battery into the information wirelessly transmitted. This is that the information from the electronic device attached to pet 106 is useful for the receiving party to prepare a plan for searching for the stray pet, and to determine what control to be performed in terms of the operation control items described later considering the remaining energy amount.
- control unit 304 For executing the basic functions, information processing conducted by the control unit 304 while it is using the memory 303 is indispensable.
- the control unit 304 is realized by a one-chip microcomputer, for example. Since the most important information is the current location of the pet when the pet gets lost, the basic functions (1) and (2) described above are functions primarily required for the electronic device attached to pet 106 .
- the wireless data communication unit 301 uses the antenna unit to wirelessly transmit sound and other sensing information obtained by a microphone unit 310 and an ambient environment sensor 311 to a predetermined destination, the information is useful to narrow down the location of the stray pet when the location measuring by the GPS unit 302 is not available due to the ambient environment or the like.
- a speaker 308 and an LED 309 are used to generate guide sound or guide light for guiding a person searching for a stray pet to the location of the stray pet when the searching person comes immediately close to the stray pet.
- control unit 304 uses the antenna unit 300 and the wireless data communication unit 301 to receive the operation control parameters from the outside, memorizes them into the memory 303 , and uses them for the operation control of the electronic device attached to pet 106 .
- the operation control parameters include those shown in FIG. 7 .
- both the electronic device attached to pet 106 and the lead 101 are installed on the single collar 107 . Therefore, when the lead 101 is fixed to something, if the pet 104 pulls the lead 101 while wearing the collar 107 on the neck, the collar 107 is pulled out from the neck, and the electronic device attached to pet 106 is left on the collar 107 not worn by the pet. If this is the case, using the electronic device attached to pet 106 for finding the location of a stray pet as a function of it is not attained at all.
- FIG. 4 A structure shown in FIG. 4 is used as a counter measure against the collar pullout which is a serious situation.
- two of a collar for pulling 107 A and a collar for information 107 B are prepared, and the two collars are attached to the neck of a pet such that the collar for pulling 107 A is above (closer to the ears of the pet) the collar for information 107 B.
- the collar for pulling 107 A is connected with the lead 101 , and is then used for pulling the pet.
- a device such as a metal plate, a name tag, and cloth on which information useful for reporting a pet to persons concerned with the pet (such as the registration number of the pet, the contact of the pet owner, and the name of the pet) when the pet gets lost is shown, engraved, printed, or embroidered, and/or a device for wirelessly transmitting the status information of the pet (such as the location, the ambient environment, the health of the pet, and the sound generated by the pet) is installed on the collar for information.
- the status information of the pet such as the location, the ambient environment, the health of the pet, and the sound generated by the pet
- the collar for information 107 B When two of the collar for pulling 107 A, and the collar for information 107 B are prepared, and the two of the collars are attached on the neck of a pet such that the collar for pulling 107 A is above (closer to the ears of the pet) the collar for the information 107 B, even when the upper collar for pulling 107 A is pulled out, since the lower collar for information 107 B remains while it is attached on the neck of the pet, the collar for information 107 B is useful for the persons concerned with the pet (such as the owner) to obtain information on the pet, and it is expected that the probability of finding the pet increases if the pet gets lost.
- existence detecting means for detecting the existence of the collar for pulling 107 A is provided in the electronic device attached to pet 106 installed on the collar for information 107 B, the pullout of the collar for pulling 107 A is detected when the existence detecting means detects the absence of the collar for pulling 107 A.
- the type of the existence detecting means may vary.
- a thin metal wire may be embedded in the bottom surface of the collar for pulling 107 A, namely, the surface in contact with the collar for information 107 B, and the electronic device attached to pet 106 may have a function of a proximity sensor for detecting the existence of the metal wire. If the metal wire is not detected, it can be determined that the collar for pulling 107 A does not exist any more.
- a small pin protruding downward from the collar for pulling 107 A is provided, and the pin is inserted into a hole incorporating a switch of the electronic device attached to pet 106 .
- the switch turns off, the electronic device attached to pet 106 can determines that the collar for pulling 107 A is lost.
- the structure shown in FIG. 4 can use the electricity generated by using the energy obtained when a pet pulls the lead 101 to charge the rechargeable battery 305 integrated into the electronic device attached to pet 106 in addition to including the system for detecting the collar pullout described above.
- the lead 101 is detachably attached to the collar for pulling 107 A.
- the power supply cable for charging 102 is disposed along the lead 101 , and a DC plug is formed at the end of the power supply cable for charging on the side of the collar, and can be inserted into and pulled out from the DC jack for power supply cable 400 disposed on the surface of the collar for pulling 107 A.
- a mechanism for preventing the inserted DC plug from being pulled out with a force lower than a certain degree is provided inside the DC jack for power supply cable 400 .
- a power supply cable 401 runs from the DC jack for power supply cable 400 to the DC plug 312 .
- the DC plug 312 is firmly attached to the collar for pulling 107 A.
- the electronic device attached to pet 106 is firmly installed on the collar for information 107 B.
- An opening of the DC jack 307 integrated into the electronic device attached to pet 106 faces upward, and is displaced at an exact position for inserting the DC plug 312 into the DC jack 307 .
- the collar for pulling 107 A and the collar for information 107 B are connected electrically and mechanically with each other by inserting the DC plug of the collar for pulling 107 A downwardly into the DC jack of the electronic device attached to pet 106 .
- the rechargeable battery integrated into the electric device attached to pet 106 is charged by the electricity supplied through the lead 101 .
- the interface circuit for charging 306 of the electronic device attached to pet 106 detects whether the DC plug 312 is inserted into the DC jack 307 , reports the detection result to the control unit, and simultaneously, transmits a signal corresponding to the remaining energy amount of the rechargeable battery to the control unit.
- the DC plug 312 is pulled out from the DC jack 307 when it is pulled by a force more than a predetermined value.
- the collar for pulling 107 A on which the DC plug 312 is firmly installed is pulled out from the neck of a pet, the DC plug 312 is pulled out from the DC jack 307 , and the collar for information 107 B remains on the neck.
- the interface circuit for charging 306 of the electronic device attached to pet 106 installed on the collar for information 107 B detects that DC plug 312 is pulled out from the DC jack 307 , and then, transmits an interrupt signal indicating the collar pullout to the control unit 304 . As a result, the control unit 304 detects the collar pullout.
- the operation of searching for a stray pet starts from “stray status occurrence detection” by the electronic device attached to pet 106 .
- a concerned person who recognizes a stray status of a pet may wirelessly transmit a set of the operation control parameters shown in FIG. 7 to the electronic device attached to pet 106 so as to react against the occurrence of stray status.
- the electronic device attached to pet 106 detects the stray status occurrence. Since the system shown in FIG. 1 is not prepared for the collar pullout, it cannot detect a case 1, and detects only a case 2 and a case 3. However, if the part of the collar in the system in FIG. 1 is changed to that in FIG. 4 , the system can detects all of the case 1 to case 3.
- Case 2 a locating apparatus (such as a GPS receiver) integrated into the electronic device attached to pet detects a location separated from a registered location (such as home or a kennel) by a predetermined distance, and the rechargeable battery 305 has not been charged for more than a predetermined period
- FIG. 6 shows two cases where the collar pullout occurs in the home garden and during walk away from the home as the case 1.
- the collar pullout detection method for detecting that the collar of the pet is pulled out in the case 1 has already been described in [Measure against collar pullout and detecting collar pullout].
- the cases 2 and 3 are described in more detail here.
- the case 2 is used to prevent recognizing a status where a lead is not attached to a pet and the pet is unleashed at home or in the home garden as a stray status occurrence, and to recognize a status where the lead 01 is not connected to the collar at a location away from home (outside a stray determination zone 602 ) for more than predetermined period as a stray status.
- the location of home 606 and a radius of the stray determination zone are registered to the electronic device attached to pet 106 in advance. There are many ways for the registration, and the following method is one of them.
- the center 111 uses wireless data transmission to call the electronic device attached to pet 106 through the public network 110 and the cellular phone base station 109 , and transmits the latitude and longitude of the home, and the radius of the stray determination zone.
- the electronic device attached to pet 106 memorizes the latitude and longitude of the home, and the radius of the stray determination zone received in this way.
- the electronic device attached to pet 106 checks whether the current location obtained from the GPS unit 302 is within the stray determination zone 602 with the registered home 606 at its center at a time interval indicated by a parameter P 1 shown in FIG. 7 . If it is detected that the device is located outside the stray determination zone 602 , the device uses the interface circuit for charging 306 to monitor whether the remaining energy amount of the rechargeable battery 305 increases, and the distance between the current location and the registered home 606 after that time T 1 . If the remaining energy amount of the rechargeable battery 305 continuously decreases from T 1 to T 2 , which is the time after ⁇ T has elapsed, the stray status is determined.
- the case 3 assumes detecting a case where the pet involves in an accident in a dangerous zone 604 , is injured or dead, and cannot move.
- the dangerous zone 604 is registered as a combination of multiple circles in advance.
- the method for registering the individual circles is the same as the method for registering the stray determination zone 602 with the home as its center.
- the stray status is determined when the location detected by the GPS unit 302 remains for more than a predetermined period, and stays in this dangerous zone.
- the electronic device attached to pet 106 uses the wireless data communication unit 301 to wirelessly transmit the location information detected by the GPS unit 302 , the remaining energy amount detected by the interface circuit for charging 306 , identification information of the pet, and information on the current time along with a code or a message indicating that the stray status is present to a predetermined destination. Then, the procedure moves to a phase 2.
- the predetermined destination may be the terminal apparatus 112 in FIG. 1 , the center 111 , or both of them.
- the center 111 When the center 111 receives the abovementioned report indicating the stray status transmitted from the electronic device attached to pet 106 , it reads out image data recording the appearance of the pet, and the characteristics (the type, the size, the color of the hair, and contact of the owner) of the pet based on the identification information of the pet from a database. Then, the center 111 automatically transmits an electronic mail with attached message indicating that the pet is searched for, and cooperation with the search is appreciated to a public health center, pet shops, and other owners of pets close to the location where the pet got lost. Further, the center 111 automatically posts information the same as the content transmitted with this electronic mail to an electronic bulletin board related to pet search.
- the request for searching the pet is asked to a large number of people at an early stage of the stray status of the pet, and the possibility of finding the pet increases.
- the center 111 transmits an appearance image of the pet as an image of a detection subject to a network system of surveillance cameras surveying outdoors, information on the location and the time of pets having an appearance similar to the appearance of the pet is automatically obtained.
- the center 111 transmits the note of the completion of the search to the destinations to which information for the search was transmitted.
- the operation control parameters shown in FIG. 7 are set to defaults.
- the defaults for P 3 , P 4 , P 7 , and P 8 are 0.
- the electronic device attached to pet 106 wirelessly reports the location information detected by the GPS unit 302 , the remaining energy amount detected by the interface circuit for charging 306 , the name of the pet, the information on the current time along with the code or the message indicating that the stray status is present to a predetermined destination at the interval of P 1 or each time after traveling a distance of P 2 according to the values of the operation control parameters while monitoring the incoming instruction of setting the operation control parameters through the wireless data communication unit 301 .
- the relationship between the stray pet and the searching person becomes the positional relationship between the searching person 601 and the pet in a case 4, the searching person knows the location and the status of the pet, and wirelessly transmits the setting instruction of the operation control parameters for protecting the pet soon while keeping the operation control parameters P 3 and P 4 to zero so as to prevent the consumption of the battery.
- the positional relationship between the searching person and the pet becomes that between the searching person 603 and the pet in the case 4 where the searching person enters in a near distance zone 600 , the procedure moves to a phase 4.
- the searching person is so close to the pet that the searching person can see the pet with the naked eye, and can detect the guide sound and the guide light generated by the electronic device attached to pet 106 .
- the searching person properly sets the operation control parameters P 3 , P 4 , P 5 , and P 6 , and also uses the guide sound and the guide light to search for the pet.
- the search ends.
- the search also ends when the search is given up for some reason.
- the search ends the end of the search is reported through the terminal apparatus 112 to the destination to which the information on the stray status of the pet was transmitted, and the destination to which the search request was transmitted.
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Abstract
Wearable devices that can be used to help track and prevent a stray or lost condition of a human or animal wearer. For example, when a lead used for taking a pet for a walk or leashing the pet to a place such as a kennel is pulled by the pet or a human during walk or while the pet is leashed, a portable electric power generator connected with the lead generates electricity using mechanical energy obtained by the pulling action. The electricity generated by the portable electric power generator is supplied for the electronic device attached to pet worn by the pet through a charging cable disposed along the lead inside or outside the lead, thereby charging a rechargeable battery inside the electronic device attached to pet. The electronic device attached to pet uses the electrical energy of the integrated battery to perform a predetermined operation (such as wirelessly reporting the current location of the pet, and wirelessly reporting information representing the sound of the pet). The electronic device attached to pet reports that the pet got away from a location where the owner exists and has gotten lost for a number of conditions.
Description
- This application is a Divisional Application of U.S. Ser. No. 10/626,742, filed on Jul. 25, 2003, which claims priority from U.S. Provisional Application Ser. No. 60/458,980, filed on Mar. 28, 2003. The entire contents of each of the aforementioned applications are incorporated herein by reference
- 1. Field of the Invention
- Embodiments of the present invention relate to mechanisms that can be worn by a person or animal, for detecting whether that person or animal is in distress. For example, the mechanisms can detect whether the person or animal is lost or has strayed from a predefined area. Embodiments of the present invention can also detect their own charging status and can wirelessly transmit to a network or other communications system.
- 2. Description of the Prior Art
- In Japanese Patent Registration No. 3289983, a search terminal is designed such that it can be installed on a collar for a pet, and a stray pet can always carry it. The search terminal includes a receiver for selective call function, a sound generating apparatus, a speaker, and a receiving antenna. The sound generating apparatus is constituted so as to include a speech synthesis circuit, for example, and since a digitized sound signal is memorized in a memory in the circuit, the speaker supplies a sound message based on a paging detecting signal. An example of the content of the sound message may be “This dog (cat) has gotten lost, and the owner is looking for it. If you notice this dog, please take it under your protection, and call the phone number written on the collar”. When a pet wearing a collar of this type has gotten lost, a number assigned to the search terminal is called in the same way as using a telephone to page a standard beeper. Since a massage similar to the one described above is provided as sound from the search terminal installed on the collar when a transmitting facility pages the search terminal, a person close to the stray pet can know that the dog or the cat is a pet which the owner is searching for, and can call the phone number written on the collar or included in the message so as to report the whereabouts of the pet to the owner after taking the pet under protection. A battery for supplying individual blocks of the search terminal with electric power is integrated into the search terminal, or is fixed to a proper position on the collar.
- Also there is an electronic device attached to pet which incorporates a battery, a wireless transmitter, a microphone, and the like, is attached to a collar of a dog, obtains bowwow of the dog through the integrated microphone, analyzes the bowwow, and wirelessly transmits a message of analysis result to the outside.
- The following Web page shows a portable manual compact electric power generator referred to as Tug-Power as a tool for charging a battery of a cellular phone at any time and at any place.
- http://www.nseg.co.jp/japanese/products/tug/syousai.htm
- A similar apparatus is disclosed in Japanese Patent Laid-Open Publication No. 2001-136707.
- A battery is used for operating an electronic device attached to pet worn by a pet in Japanese Patent Registration No. 3289983, and other prior art. To replace the battery of the electronic device attached to pet, it is necessary to perform an operation including opening a battery container cover of the electronic device attached to pet, taking out an old battery, installing a new battery, and closing the battery container cover while the pet is kept unmoved. This operation takes a large amount of labor and time since the pet tries to move around, and the pet tends to put the battery into its mouth. When the battery is charged, if the battery integrated into the electronic device attached to pet is charged while the pet is wearing the electronic device attached to pet, it is necessary to route a power supply cord closely to the pet. A pet is seldom kept in an environment allowing such operation, or even if the pet is kept in the environment allowing such operation, the pet bites the power supply cord or moves to disconnect the power supply cord from the electronic device attached to pet. It is very time and labor consuming to manage the pet so as not to cause such troubles until the charging completes. There is such a method that the electronic device attached to pet is removed from a pet, it is brought to a place away from the pet, the battery is replaced or charged, and the electronic device attached to pet is put back on the pet on completion. With this method, putting the electronic device attached to pet on the pet may be neglected, or the electronic device attached to pet may be lost. With the conventional systems requiring replacement of the battery, time- and labor-consuming charging operation, or operation after detaching the electronic device attached to pet, if a pet suddenly goes away from a location of the owner, and gets lost, the battery power may be deficient or the electronic device attached to pet may not be worn, and this search device may become useless. In addition, when a person wants to converse with a pet, the electrical energy amount remaining in the battery (referred to as remaining energy amount hereafter) integrated into the electronic device attached to pet may be deficient, and the object may not be attained. “Collar pullout” is a major cause for a pet escaping from its owner and getting lost. When a pet pulls a lead while it is wearing a collar, the collar is completely pulled out from the neck of the pet, resulting in this collar pullout. Since the collar is pulled out, even if it is intended to install the electronic device attached to pet on the collar and to track the pet, the device would be useless.
- In view of the problems of the prior art, the objects of the present invention are set as follows. The following description relates particularly to a pet or animal, but it will be seen by a person of ordinary skill in the art that the embodiments of the invention are not so limited, and that applications can be found in a variety of fields where tracking of a movable object, person or animal is called for.
- (1) In everyday life activities such as after putting a lead (a rope and a chain are correctively referred to as a lead hereafter) on a pet, taking it for a walk, and leashing it to a kennel, the battery integrated into the electronic device attached to pet worn by the pet is automatically charged.
- (2) When a pet gets away from the location of its owner, and gets lost, before the energy amount remaining in the battery integrated into the electronic device attached to pet becomes lower than a predetermined value, a function of the electronic device attached to pet is used to search and locate the stray pet as soon as possible.
- (3) Even when the collar pullout from the pet occurs, the tracking the pet is not obstructed.
- When a lead used for taking a pet for a walk or leashing the pet to a place such as a kennel is pulled by the pet or a human during walk or while the pet is leashed, a portable generator connected with the lead converts mechanical energy obtained by the pulling action into electrical energy. Namely, electric power generation is conducted. The electricity generated by the portable electric power generator is supplied for the electronic device attached to pet worn by the pet through a charging cable disposed along the lead inside or outside the lead, thereby charging a rechargeable battery inside the electronic device attached to pet. The electronic device attached to pet uses the electric energy of the integrated rechargeable battery to perform a predetermined operation (such as wirelessly reporting the current location of the pet, and wirelessly reporting information indicating the sound of the pet). The electronic device attached to pet reports that the pet got away from a location where the owner exists, and has gotten lost in a case where any one of the following conditions:
- Case 1: a collar of the pet is pulled out,
- Case 2: a locating apparatus integrated into the electronic device attached to pet detects a location separated from a registered location by a predetermined distance, and the rechargeable battery has not been charged for more than a predetermined period, and
- Case 3: the pet has been staying still in a dangerous zone for more than a predetermined period, is met, for example.
- When the pet gets lost, though it is important to quickly transmit a report including the current location of the pet to concerned persons, setting for the frequency of the report and the condition of the report is wirelessly changed so that the remaining energy of the battery integrated into the electronic device attached to pet is efficiently used according to the remaining energy amount. Also, the electronic device attached to pet is wirelessly set such that guide sound is released or guide light is generated so that the stray pet is found easily when a searching person comes immediately close to the stray pet.
- As a measure for preventing pullout of a collar, which is a major cause for a stray pet, a collar for pulling to which a lead is attached, and a collar for displaying or transmitting information useful for searching for a stray pet are independently attached. Then, the collar for pulling is attached closer to the ears of the pet, and the collar for information is attached farther from the ears of the pet. Since the collar for information remains even if the collar for pulling is pulled out in this way, the collar for information is still available when the pet gets lost. The electronic device attached to pet is mounted on the collar for information.
-
FIG. 1 is a conceptual drawing of a system; -
FIG. 2 is a structural drawing of a portable electric power generator attached to a lead for a pet; -
FIG. 3 is a block diagram of an electronic device attached to pet installed on a collar or the like of a pet; -
FIG. 4 describes how to attach a collar for pulling and a collar for information for preventing collar pullout; -
FIG. 5 (a) is a conceptual drawing showing a change in remaining energy amount of a battery when a portable electric power generator is not used, and an electronic device attached to pet is used while replacing an integrated battery; -
FIG. 5 (b) is a conceptual drawing showing a change in remaining energy amount of a battery when a system of the present invention is used; -
FIG. 6 describes a determination criteria whether a pet is get lost and a status when a pet is searched for; and -
FIG. 7 is a table describing operation control parameters for the electronic device attached to pet. - The entire system is described based on
FIG. 1 . Acollar 107 is attached to a pet 104 (a dog is shown). A harness wound on and fixed to the body and the neck of a pet may be used in place of a collar. When the harness is used, though a problem such as collar pullout does not occur, it may be bothering to attach it to a pet, and the pet may dislike wearing it. A lead joint 113 for connecting alead 101 for pulling a pet during walk is mounted on thecollar 107. Also, an electronic device attached to pet 106 is fixed to thecollar 107 by screwing for preventing it from being detached when the pet scratches thecollar 107 with the foot or someone tries to pull it so as to detach it. The other end of thelead 101 is detachably connected to the lead joint 113 on thecollar 107. A portableelectric power generator 204 is connected to thelead 101 through a pull wire for charging 200. A power supply cable for charging 102 comes out from the portableelectric power generator 204, and is routed along thelead 101. When the pull wire for charging 200 is pulled, a part wound inside the portableelectric power generator 204 comes out while the portableelectric power generator 204 is generating electricity. Since thewire 200 extending outside from the portableelectric power generator 204 becomes longer as a result, the power supply cable for charging 102 provided in parallel with thewire 200 has to have a slack with a predetermined length. The power supply cable for charging 102 branches from thelead 101 after routing along the outside or the inside of thelead 101, and reaching a neighborhood of the lead joint 113, and is connected with a DC jack forpower supply cable 400 by way of an unillustrated DC plug or the like formed at the end of the power supply cable for charging 102. Agrip 108 in a loop shape for a convenience of human hand gripping is provided on the other end of the portableelectric power generator 204. - When a person is walking with the
pet 104 while gripping thegrip 108, since the pet starts and stops walking and changes the direction, a tensile force is applied to or disappears from thelead 101. When thegrip 108 is held by the human hand or bound on a certain place, the portableelectric power generator 204 generates electricity each time when the tensile force is applied to or disappears from thelead 101. The generated electrical energy is supplied for the electronic device attached to pet 106 through the power supply cable for charging 102, the unillustrated DC plug disposed on thepower supply cable 102, and the DC jack forpower supply cable 400 in this order, and then, through an unillustrated cable disposed inside thecollar 107. Then, it charges the rechargeable battery in the electronic device attached topet 106. - When the
pet 104 gets lost while wearing thecollar 107 with the electronic device attached topet 106, the electronic device attached to pet 106 conducts (1) detecting the occurrence of the stray pet, (2) wirelessly reporting information on the occurrence of the stray pet, (3) reacting so as to be searched, and (4) controlling the operation according to the remaining battery capacity according to operation control parameters shown inFIG. 7 . The stray pet occurrence information may be wirelessly reported by transmitting a message addressed to a predetermined a terminal apparatus 112 through a cellularphone base station 109 and apublic network 110, by reporting the message to acenter 111 offering stray pet search service again through the cellularphone base station 109 and thepublic network 110, or by simultaneously conducting both of them. - When the stray pet occurrence information is reported, persons concerned start searching for the stray pet. Respective proper reactions are necessary for the search according to the situation. The electronic device attached to pet 106 controls the operation such as reacting to be searched and controlling the operation according to the remaining battery capacity based on the reaction of remotely setting the proper operation control parameters to the electronic device attached to
pet 106. - Referring to other drawings, more detailed description is provided.
- [Transition of Remaining Energy Amount of Battery]
- Referring to
FIG. 5 (a) andFIG. 5 (b), the difference in the remaining energy amount of the battery contained in the electronic device attached to pet 106 between a case where the portableelectric power generator 204 charges, and a non-rechargeable battery is incorporated.FIG. 5 (a) is a conceptual drawing showing the transition of the remaining energy amount of the battery in the prior art disclosed in Japanese Patent Registration No. 3289983. - In
FIG. 5 (a), the remaining energy amount of the battery is at the maximum (Q1 level shown in the drawing) immediately after the non-rechargeable battery is replaced, and the remaining energy amount simply decreases until the battery is replaced next time. It is necessary to always maintain the power of the electronic device attached to pet 106 to on if the electronic device attached to pet 106 is used to search for a pet when the pet gets lost. This is that the pet may always get lost, and the electronic device attached to pet 106 must stand by so as to automatically detect the stray state and to report it once the pet gets lost. Thus, the electronic device attached to pet 106 always consumes standby electric power, and the remaining energy amount of the battery decreases as time elapses. In addition, for example, when the electronic device attached to pet 106 wirelessly transmits a certain message, the remaining energy amount decreases more than it does in the standby state. When the remaining energy amount of the battery decreases less than Q2, it is probable that the remaining energy amount becomes almost zero before the pet search is successfully completed, even though using the electronic device attached to pet 106 is tried. Thus, when the pet gets lost in a section A inFIG. 5 (a), the search for the pet becomes difficult. -
FIG. 5 (b) shows a case where the system of the present invention is used, and is a conceptual drawing of the transition of the battery remaining energy amount when thelead 101 with the portableelectric power generator 204 is used to take the pet for a walk or leash the pet to a certain place. When the pet is stationary even if the pet is leashed to a certain place with thelead 101, or when the pet is unleashed, and stays in a room, for example, the remaining energy amount decreases. This is that the electronic device attached to pet is in the standby state, and consumes the standby electric power in case that the pet gets lost. However, in an ordinary pet keeping, the pet is taken for walk while leashed to the lead everyday or every few days. During the walk, the lead is often pulled. Also, the pet moves around and pulls the lead while it is leashed to a certain place. A section B inFIG. 5 (b) shows that the pet goes for a walk while thelead 101 with the portableelectric power generator 204 is used, and consequently, the remaining energy amount of the battery recovers rapidly. A section C shows a case where the electronic device attached to pet 106 consumes electric power by conducting wireless report or the like. AsFIG. 5 (b) shows, with the system of the present invention, since the remaining energy amount of the battery does not decrease below the level of Q2, sufficient energy required by the electronic device attached to pet 106 for the search remains at any time when the pet gets lost and the search becomes necessary. - [Portable Electric Power Generator]
-
FIG. 2 shows the structure of the portableelectric power generator 204. A drum incorporatingspiral spring 207 is installed rotatably about ashaft 208 fixed to anenclosure 202. One end of an unillustrated spiral spring in thedrum 207 is fixed to theshaft 208, and the other end is fixed to the inner wall of thedrum 207. A strong string is wound around thedrum 207. One end of the string is fixed to the outer wall surface of thedrum 207, and the other end of the string is connected to the pull wire for charging 200. When the pull wire for charging 200 is pulled, the string wound on the drum is pulled. Consequently, thedrum 207 rotates while it deforms the spiral spring in it such that the spring is squeezed toward the center. When thedrum 207 rotates, agear 206 attached to thedrum 207 rotates, and agear 209 meshed with thisgear 206 rotates so as to rotate a rotation shaft of a rotor of aDC generator 205, thereby generating electricity. When the tensile force applied to the pull wire for charging 200 disappears, the wound-out string is automatically wound on the drum by the restoring force of the spiral spring attached to the inside of the drum, and simultaneously, the pull wire for charging 200 is pulled inside the portableelectric power generator 204. The electricity from theDC generator 205 is supplied on a power supply cable for charging 201 connected to the outside through astopper 203. As a portableelectric power generator 204, one disclosed in Japanese Patent Laid-Open Publication No. 2001-136707 may be used. - [Constitution and Basic Operation of Electric Device Attached to Pet]
- Based on
FIG. 3 , description is provided for the electronic device attached topet 106. The basic functions of the electronic device attached to pet 106 are realized by anantenna unit 300, a wirelessdata communication unit 301, aGPS unit 302, amemory 303, acontrol unit 304, arechargeable battery 305, an interface circuit for charging 306, and aDC jack 307. The basic functions include (1) using the interface circuit for charging 306 to regulate the electricity received by theDC jack 307 to a constant voltage, thereby charging therechargeable battery 305, and (2) using the electrical energy of therechargeable battery 305 to drive the GPS unit, measuring the current location of the electronic device attached topet 106, and making the wireless data communication unit use theantenna unit 300 to transmit information including the current location to a predetermined destination. It is desirable to include information corresponding to the remaining energy amount of the rechargeable battery into the information wirelessly transmitted. This is that the information from the electronic device attached to pet 106 is useful for the receiving party to prepare a plan for searching for the stray pet, and to determine what control to be performed in terms of the operation control items described later considering the remaining energy amount. For executing the basic functions, information processing conducted by thecontrol unit 304 while it is using thememory 303 is indispensable. Thecontrol unit 304 is realized by a one-chip microcomputer, for example. Since the most important information is the current location of the pet when the pet gets lost, the basic functions (1) and (2) described above are functions primarily required for the electronic device attached topet 106. - If the wireless
data communication unit 301 uses the antenna unit to wirelessly transmit sound and other sensing information obtained by amicrophone unit 310 and anambient environment sensor 311 to a predetermined destination, the information is useful to narrow down the location of the stray pet when the location measuring by theGPS unit 302 is not available due to the ambient environment or the like. Aspeaker 308 and anLED 309 are used to generate guide sound or guide light for guiding a person searching for a stray pet to the location of the stray pet when the searching person comes immediately close to the stray pet. - Also, the
control unit 304 uses theantenna unit 300 and the wirelessdata communication unit 301 to receive the operation control parameters from the outside, memorizes them into thememory 303, and uses them for the operation control of the electronic device attached topet 106. The operation control parameters include those shown inFIG. 7 . - [Measure Against Collar Pullout and Detecting Collar Pullout]
- In the system shown in
FIG. 1 , both the electronic device attached to pet 106 and thelead 101 are installed on thesingle collar 107. Therefore, when thelead 101 is fixed to something, if thepet 104 pulls thelead 101 while wearing thecollar 107 on the neck, thecollar 107 is pulled out from the neck, and the electronic device attached to pet 106 is left on thecollar 107 not worn by the pet. If this is the case, using the electronic device attached to pet 106 for finding the location of a stray pet as a function of it is not attained at all. - A structure shown in
FIG. 4 is used as a counter measure against the collar pullout which is a serious situation. - As collars, two of a collar for pulling 107A and a collar for
information 107B are prepared, and the two collars are attached to the neck of a pet such that the collar for pulling 107A is above (closer to the ears of the pet) the collar forinformation 107B. - The collar for pulling 107A is connected with the
lead 101, and is then used for pulling the pet. - A device (such as a metal plate, a name tag, and cloth) on which information useful for reporting a pet to persons concerned with the pet (such as the registration number of the pet, the contact of the pet owner, and the name of the pet) when the pet gets lost is shown, engraved, printed, or embroidered, and/or a device for wirelessly transmitting the status information of the pet (such as the location, the ambient environment, the health of the pet, and the sound generated by the pet) is installed on the collar for information.
- When two of the collar for pulling 107A, and the collar for
information 107B are prepared, and the two of the collars are attached on the neck of a pet such that the collar for pulling 107A is above (closer to the ears of the pet) the collar for theinformation 107B, even when the upper collar for pulling 107A is pulled out, since the lower collar forinformation 107B remains while it is attached on the neck of the pet, the collar forinformation 107B is useful for the persons concerned with the pet (such as the owner) to obtain information on the pet, and it is expected that the probability of finding the pet increases if the pet gets lost. - When existence detecting means for detecting the existence of the collar for pulling 107A is provided in the electronic device attached to pet 106 installed on the collar for
information 107B, the pullout of the collar for pulling 107A is detected when the existence detecting means detects the absence of the collar for pulling 107A. The type of the existence detecting means may vary. For example, a thin metal wire may be embedded in the bottom surface of the collar for pulling 107A, namely, the surface in contact with the collar forinformation 107B, and the electronic device attached to pet 106 may have a function of a proximity sensor for detecting the existence of the metal wire. If the metal wire is not detected, it can be determined that the collar for pulling 107A does not exist any more. As another method, a small pin protruding downward from the collar for pulling 107A is provided, and the pin is inserted into a hole incorporating a switch of the electronic device attached topet 106. When the switch turns off, the electronic device attached to pet 106 can determines that the collar for pulling 107A is lost. - The structure shown in
FIG. 4 can use the electricity generated by using the energy obtained when a pet pulls thelead 101 to charge therechargeable battery 305 integrated into the electronic device attached to pet 106 in addition to including the system for detecting the collar pullout described above. - The
lead 101 is detachably attached to the collar for pulling 107A. The power supply cable for charging 102 is disposed along thelead 101, and a DC plug is formed at the end of the power supply cable for charging on the side of the collar, and can be inserted into and pulled out from the DC jack forpower supply cable 400 disposed on the surface of the collar for pulling 107A. A mechanism for preventing the inserted DC plug from being pulled out with a force lower than a certain degree is provided inside the DC jack forpower supply cable 400. In the collar for pulling 107A, apower supply cable 401 runs from the DC jack forpower supply cable 400 to theDC plug 312. The DC plug 312 is firmly attached to the collar for pulling 107A. The electronic device attached to pet 106 is firmly installed on the collar forinformation 107B. An opening of theDC jack 307 integrated into the electronic device attached to pet 106 faces upward, and is displaced at an exact position for inserting the DC plug 312 into theDC jack 307. Thus, the collar for pulling 107A and the collar forinformation 107B are connected electrically and mechanically with each other by inserting the DC plug of the collar for pulling 107A downwardly into the DC jack of the electronic device attached topet 106. As a result, the rechargeable battery integrated into the electric device attached to pet 106 is charged by the electricity supplied through thelead 101. Also, the interface circuit for charging 306 of the electronic device attached to pet 106 detects whether theDC plug 312 is inserted into theDC jack 307, reports the detection result to the control unit, and simultaneously, transmits a signal corresponding to the remaining energy amount of the rechargeable battery to the control unit. - The DC plug 312 is pulled out from the
DC jack 307 when it is pulled by a force more than a predetermined value. Thus, when the collar for pulling 107A on which theDC plug 312 is firmly installed is pulled out from the neck of a pet, theDC plug 312 is pulled out from theDC jack 307, and the collar forinformation 107B remains on the neck. - The interface circuit for charging 306 of the electronic device attached to pet 106 installed on the collar for
information 107B detects that DC plug 312 is pulled out from theDC jack 307, and then, transmits an interrupt signal indicating the collar pullout to thecontrol unit 304. As a result, thecontrol unit 304 detects the collar pullout. - [Stray Status Occurrence Detection]
- The operation of searching for a stray pet starts from “stray status occurrence detection” by the electronic device attached to
pet 106. However, even when the electronic device attached to pet 106 does not detect the stray status occurrence, a concerned person who recognizes a stray status of a pet may wirelessly transmit a set of the operation control parameters shown inFIG. 7 to the electronic device attached to pet 106 so as to react against the occurrence of stray status. - When any one of the following cases is met, the electronic device attached to pet 106 detects the stray status occurrence. Since the system shown in
FIG. 1 is not prepared for the collar pullout, it cannot detect acase 1, and detects only acase 2 and acase 3. However, if the part of the collar in the system inFIG. 1 is changed to that inFIG. 4 , the system can detects all of thecase 1 tocase 3. - Case 1: a collar of the pet is pulled out
- Case 2: a locating apparatus (such as a GPS receiver) integrated into the electronic device attached to pet detects a location separated from a registered location (such as home or a kennel) by a predetermined distance, and the
rechargeable battery 305 has not been charged for more than a predetermined period - Case 3: the pet has been staying still in a dangerous zone for more than a predetermined period
-
FIG. 6 shows two cases where the collar pullout occurs in the home garden and during walk away from the home as thecase 1. The collar pullout detection method for detecting that the collar of the pet is pulled out in thecase 1 has already been described in [Measure against collar pullout and detecting collar pullout]. Thus, referring toFIG. 6 , thecases - The
case 2 is used to prevent recognizing a status where a lead is not attached to a pet and the pet is unleashed at home or in the home garden as a stray status occurrence, and to recognize a status where the lead 01 is not connected to the collar at a location away from home (outside a stray determination zone 602) for more than predetermined period as a stray status. For that purpose, the location ofhome 606 and a radius of the stray determination zone are registered to the electronic device attached to pet 106 in advance. There are many ways for the registration, and the following method is one of them. A portable terminal 112 inFIG. 1 is used to transmit information of the address or the latitude and longitude of the home, the radius of the stray determination zone, and the phone number assigned to the subject electronic device attached to pet to thecenter 111. Thecenter 111 uses wireless data transmission to call the electronic device attached to pet 106 through thepublic network 110 and the cellularphone base station 109, and transmits the latitude and longitude of the home, and the radius of the stray determination zone. The electronic device attached to pet 106 memorizes the latitude and longitude of the home, and the radius of the stray determination zone received in this way. After the data required for determining the stray status are prepared in this way, the electronic device attached to pet 106 checks whether the current location obtained from theGPS unit 302 is within thestray determination zone 602 with the registeredhome 606 at its center at a time interval indicated by a parameter P1 shown inFIG. 7 . If it is detected that the device is located outside thestray determination zone 602, the device uses the interface circuit for charging 306 to monitor whether the remaining energy amount of therechargeable battery 305 increases, and the distance between the current location and the registeredhome 606 after that time T1. If the remaining energy amount of therechargeable battery 305 continuously decreases from T1 to T2, which is the time after ΔT has elapsed, the stray status is determined. It can be determined that charging is not conducted for a long period indicates that thelead 101 is not connected with the collar of the pet. However, it is determined that the stray status is not present if the remaining energy amount increases, or the current location detected by theGPS unit 302 enters within thestray determination zone 602 with thehome 606 at its center even once from the time T1 to the time T2. - The
case 3 assumes detecting a case where the pet involves in an accident in a dangerous zone 604, is injured or dead, and cannot move. The dangerous zone 604 is registered as a combination of multiple circles in advance. The method for registering the individual circles is the same as the method for registering thestray determination zone 602 with the home as its center. The stray status is determined when the location detected by theGPS unit 302 remains for more than a predetermined period, and stays in this dangerous zone. - [Operation in Stray Status]
- Referring to
FIG. 1 andFIG. 6 , description is provided. - Phase 1:
- Immediately after the electronic device attached to pet 106 detects the stray status, the electronic device attached to pet 106 uses the wireless
data communication unit 301 to wirelessly transmit the location information detected by theGPS unit 302, the remaining energy amount detected by the interface circuit for charging 306, identification information of the pet, and information on the current time along with a code or a message indicating that the stray status is present to a predetermined destination. Then, the procedure moves to aphase 2. The predetermined destination may be the terminal apparatus 112 inFIG. 1 , thecenter 111, or both of them. - When the
center 111 receives the abovementioned report indicating the stray status transmitted from the electronic device attached topet 106, it reads out image data recording the appearance of the pet, and the characteristics (the type, the size, the color of the hair, and contact of the owner) of the pet based on the identification information of the pet from a database. Then, thecenter 111 automatically transmits an electronic mail with attached message indicating that the pet is searched for, and cooperation with the search is appreciated to a public health center, pet shops, and other owners of pets close to the location where the pet got lost. Further, thecenter 111 automatically posts information the same as the content transmitted with this electronic mail to an electronic bulletin board related to pet search. As a result, the request for searching the pet is asked to a large number of people at an early stage of the stray status of the pet, and the possibility of finding the pet increases. Further, when thecenter 111 transmits an appearance image of the pet as an image of a detection subject to a network system of surveillance cameras surveying outdoors, information on the location and the time of pets having an appearance similar to the appearance of the pet is automatically obtained. In addition, when the search for the pet is completed, thecenter 111 transmits the note of the completion of the search to the destinations to which information for the search was transmitted. - Phase 2:
- Then, the operation control parameters shown in
FIG. 7 are set to defaults. The defaults for P3, P4, P7, and P8 are 0. The electronic device attached to pet 106 wirelessly reports the location information detected by theGPS unit 302, the remaining energy amount detected by the interface circuit for charging 306, the name of the pet, the information on the current time along with the code or the message indicating that the stray status is present to a predetermined destination at the interval of P1 or each time after traveling a distance of P2 according to the values of the operation control parameters while monitoring the incoming instruction of setting the operation control parameters through the wirelessdata communication unit 301. - When a searching person starts searching on the stage of the
phase 1 or thephase 2, the procedure moves to thephase 3. - Phase 3:
- The relationship between the stray pet and the searching person becomes the positional relationship between the searching
person 601 and the pet in acase 4, the searching person knows the location and the status of the pet, and wirelessly transmits the setting instruction of the operation control parameters for protecting the pet soon while keeping the operation control parameters P3 and P4 to zero so as to prevent the consumption of the battery. In this way, when the positional relationship between the searching person and the pet becomes that between the searchingperson 603 and the pet in thecase 4 where the searching person enters in anear distance zone 600, the procedure moves to aphase 4. - Phase 4:
- In the
phase 4, the searching person is so close to the pet that the searching person can see the pet with the naked eye, and can detect the guide sound and the guide light generated by the electronic device attached topet 106. Thus, the searching person properly sets the operation control parameters P3, P4, P5, and P6, and also uses the guide sound and the guide light to search for the pet. When the pet is found, the search ends. The search also ends when the search is given up for some reason. When the search ends, the end of the search is reported through the terminal apparatus 112 to the destination to which the information on the stray status of the pet was transmitted, and the destination to which the search request was transmitted.
Claims (10)
1. A lead for pet comprising:
a portable electric power generator including an enclosure incorporating an electric power generator, a cable installed for being wound out from and into the enclosure, the integrated electric power generator for generating electricity inside the enclosure using a force applied to the cable, and a power supply cable for supplying the generated electricity;
a lead connected with one end of said cable of said portable electric power generator at one end, and used for holding said power supply cable inside or outside in parallel;
a joint installed on the other end of said lead, and used for detachably attaching the lead to a collar; and
a power supply line connector attached to an end of said power supply cable close to said joint.
2. A wearable mechanism comprising:
a jack for power supply cable disposed on the outside surface of said wearable mechanism;
a power supply line disposed in the lengthwise direction of said wearable mechanism starting from said jack for power supply;
an electric connector disposed on an end of said power supply line; and
a joint for detachably attaching a lead.
3. A collar for pet formed by connecting said electric connector of said wearable mechanism according to claim 2 .
4. An electronic device disposed on or in a wearable mechanism, the device comprising:
a battery for supplying a plurality of individual units with electric power;
a GPS unit for detecting the current location;
an antenna unit for wireless transmission/reception; and
a wireless data communication unit for using said antenna unit to wirelessly transmit/receive data,
wherein said wireless data communication unit is used to transmit a message including information on remaining energy amount of said battery, and said current location.
5. An electronic device disposed on or in a wearable mechanism, the device comprising:
a rechargeable battery for supplying a plurality of individual units with electric power;
a jack for accepting a plug for supplying electricity for charging;
an interface circuit for charging capable of detecting the existence of said plug inside said jack; and
memory for storing a program, wherein the program is invoked on detecting the absence of said plug inside said jack by said interface circuit for charging.
6. An electronic device disposed on or in a wearable mechanism, the device comprising:
a battery for supplying a plurality of individual units with electric power;
a GPS unit for detecting the current location;
an antenna unit for wireless transmission/reception;
a wireless data communication unit for using said antenna unit to wirelessly transmit/receive data; and
wearable mechanism pullout detecting means for detecting a pullout of the wearable mechanism from a neck of a wearer,
wherein said wireless data communication unit is used to wirelessly transmit a message including identification information of said wearer, and information indicating that the wearer has gotten lost to a predetermined destination when said detecting means detects the wearable mechanism pullout.
7. An electronic device disposed on or in a wearable mechanism, the device comprising:
a rechargeable battery for supplying a plurality of individual units with electric power;
a charging interface circuit for charging said rechargeable battery, and detecting a charge status;
a GPS unit for detecting a current location;
an antenna unit for wireless transmission/reception;
a wireless data communication unit for using said antenna unit to wirelessly transmit/receive data; and
detecting means for detecting the occurrence of a stray status where said GPS unit detects a location away from a registered location by a predetermined distance, and simultaneously said charging interface circuit has not detected a charging of said rechargeable battery for more than a predetermined period,
wherein said wireless data communication unit is used to wirelessly transmit a message to a predetermined destination including identification information of a wearer, and information indicating that the wearer has gotten lost when said detecting means detects an occurrence of said stray status.
8. An electronic device disposed on or in a wearable mechanism, the device comprising:
a rechargeable battery for supplying a plurality of individual units with electric power;
a charging interface circuit for charging said rechargeable battery, and detecting the charge status;
a GPS unit for detecting a current location;
an antenna unit for wireless transmission/reception;
a wireless data communication unit for using said antenna unit to wirelessly transmit/receive data; and
detecting means for detecting an occurrence of a stray status of a wearer wearing said wearable mechanism,
wherein said wireless data communication unit is used to wirelessly transmit a message to a predetermined destination including identification information of the wearer, and information indicating that the wearer has gotten lost when said detecting means detects an occurrence of said stray status.
9. An electronic device disposed on or in a wearable mechanism, the device comprising:
a rechargeable battery for supplying individual units with electric power;
a charging interface circuit for charging said rechargeable battery, and detecting the charge status;
a GPS unit for detecting the current location;
an antenna unit for wireless transmission/reception;
a wireless data communication unit for using said antenna unit to wirelessly transmit/receive data; and
detecting means for detecting the occurrence of a stray status of a wearer wearing said collar,
wherein said wireless data communication unit is used to wirelessly transmit a message to a predetermined destination including identification information of the wearer, information indicating that the wearer has gotten lost, and the current location of the wearer detected by said GPS unit when said detecting means detects an occurrence of said stray status.
10. An electronic device disposed on or in a wearable mechanism, the device comprising:
a battery for supplying a plurality of individual units with electric power;
a GPS unit for detecting a current location;
an antenna unit for wireless transmission/reception; and
a wireless data communication unit for using said antenna unit to wirelessly transmit/receive data,
wherein said wireless data communication unit is used to transmit a message including at least one of information on remaining energy amount of said battery or identification information of the wearer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/449,700 US20060226996A1 (en) | 2003-03-28 | 2006-06-09 | Wearable mechanism attached to a person or animal for detecting distress conditions |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US45898003P | 2003-03-28 | 2003-03-28 | |
US10/626,742 US7098790B2 (en) | 2003-03-28 | 2003-07-25 | Electronic device attached to a pet |
US11/449,700 US20060226996A1 (en) | 2003-03-28 | 2006-06-09 | Wearable mechanism attached to a person or animal for detecting distress conditions |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US10/626,742 Division US7098790B2 (en) | 2003-03-28 | 2003-07-25 | Electronic device attached to a pet |
Publications (1)
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US20060226996A1 true US20060226996A1 (en) | 2006-10-12 |
Family
ID=32995004
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Application Number | Title | Priority Date | Filing Date |
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US10/626,742 Expired - Fee Related US7098790B2 (en) | 2003-03-28 | 2003-07-25 | Electronic device attached to a pet |
US11/449,700 Abandoned US20060226996A1 (en) | 2003-03-28 | 2006-06-09 | Wearable mechanism attached to a person or animal for detecting distress conditions |
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Application Number | Title | Priority Date | Filing Date |
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US10/626,742 Expired - Fee Related US7098790B2 (en) | 2003-03-28 | 2003-07-25 | Electronic device attached to a pet |
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US (2) | US7098790B2 (en) |
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US20130093567A1 (en) * | 2011-06-30 | 2013-04-18 | Christopher J. GARMAN | Systems and methods of embedding a radio transceiver into an energy storage device used in electronic equipment |
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Also Published As
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US7098790B2 (en) | 2006-08-29 |
US20040189477A1 (en) | 2004-09-30 |
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Legal Events
Date | Code | Title | Description |
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |